61039440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 320

約数和(自身を含む): 262840320

約数和(自身を除く): 201800880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 367, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 734, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1101, 1155, 1188, 1232, 1260, 1320, 1386, 1468, 1485, 1512, 1540, 1584, 1680, 1835, 1848, 1890, 1980, 2079, 2160, 2202, 2310, 2376, 2520, 2569, 2640, 2772, 2936, 2970, 3024, 3080, 3303, 3465, 3670, 3696, 3780, 3960, 4037, 4158, 4404, 4620, 4752, 5040, 5138, 5505, 5544, 5872, 5940, 6160, 6606, 6930, 7340, 7560, 7707, 7920, 8074, 8316, 8808, 9240, 9909, 10276, 10395, 11010, 11088, 11880, 12111, 12845, 13212, 13860, 14680, 15120, 15414, 16148, 16515, 16632, 17616, 18480, 19818, 20185, 20552, 20790, 22020, 23121, 23760, 24222, 25690, 26424, 27720, 28259, 29360, 30828, 32296, 33030, 33264, 36333, 38535, 39636, 40370, 41104, 41580, 44040, 46242, 48444, 49545, 51380, 52848, 55440, 56518, 60555, 61656, 64592, 66060, 69363, 72666, 77070, 79272, 80740, 83160, 84777, 88080, 92484, 96888, 99090, 102760, 108999, 113036, 115605, 121110, 123312, 132120, 138726, 141295, 145332, 154140, 158544, 161480, 166320, 169554, 181665, 184968, 193776, 198180, 205520, 217998, 226072, 231210, 242220, 254331, 264240, 277452, 282590, 290664, 308280, 322960, 339108, 346815, 363330, 369936, 396360, 423885, 435996, 452144, 462420, 484440, 508662, 544995, 554904, 565180, 581328, 616560, 678216, 693630, 726660, 762993, 792720, 847770, 871992, 924840, 968880, 1017324, 1089990, 1109808, 1130360, 1271655, 1356432, 1387260, 1453320, 1525986, 1695540, 1743984, 1849680, 2034648, 2179980, 2260720, 2543310, 2774520, 2906640, 3051972, 3391080, 3814965, 4069296, 4359960, 5086620, 5549040, 6103944, 6782160, 7629930, 8719920, 10173240, 12207888, 15259860, 20346480, 30519720, 61039440]

約数ペア:

[(1, 61039440), (2, 30519720), (3, 20346480), (4, 15259860), (5, 12207888), (6, 10173240), (7, 8719920), (8, 7629930), (9, 6782160), (10, 6103944), (11, 5549040), (12, 5086620), (14, 4359960), (15, 4069296), (16, 3814965), (18, 3391080), (20, 3051972), (21, 2906640), (22, 2774520), (24, 2543310), (27, 2260720), (28, 2179980), (30, 2034648), (33, 1849680), (35, 1743984), (36, 1695540), (40, 1525986), (42, 1453320), (44, 1387260), (45, 1356432), (48, 1271655), (54, 1130360), (55, 1109808), (56, 1089990), (60, 1017324), (63, 968880), (66, 924840), (70, 871992), (72, 847770), (77, 792720), (80, 762993), (84, 726660), (88, 693630), (90, 678216), (99, 616560), (105, 581328), (108, 565180), (110, 554904), (112, 544995), (120, 508662), (126, 484440), (132, 462420), (135, 452144), (140, 435996), (144, 423885), (154, 396360), (165, 369936), (168, 363330), (176, 346815), (180, 339108), (189, 322960), (198, 308280), (210, 290664), (216, 282590), (220, 277452), (231, 264240), (240, 254331), (252, 242220), (264, 231210), (270, 226072), (280, 217998), (297, 205520), (308, 198180), (315, 193776), (330, 184968), (336, 181665), (360, 169554), (367, 166320), (378, 161480), (385, 158544), (396, 154140), (420, 145332), (432, 141295), (440, 138726), (462, 132120), (495, 123312), (504, 121110), (528, 115605), (540, 113036), (560, 108999), (594, 102760), (616, 99090), (630, 96888), (660, 92484), (693, 88080), (720, 84777), (734, 83160), (756, 80740), (770, 79272), (792, 77070), (840, 72666), (880, 69363), (924, 66060), (945, 64592), (990, 61656), (1008, 60555), (1080, 56518), (1101, 55440), (1155, 52848), (1188, 51380), (1232, 49545), (1260, 48444), (1320, 46242), (1386, 44040), (1468, 41580), (1485, 41104), (1512, 40370), (1540, 39636), (1584, 38535), (1680, 36333), (1835, 33264), (1848, 33030), (1890, 32296), (1980, 30828), (2079, 29360), (2160, 28259), (2202, 27720), (2310, 26424), (2376, 25690), (2520, 24222), (2569, 23760), (2640, 23121), (2772, 22020), (2936, 20790), (2970, 20552), (3024, 20185), (3080, 19818), (3303, 18480), (3465, 17616), (3670, 16632), (3696, 16515), (3780, 16148), (3960, 15414), (4037, 15120), (4158, 14680), (4404, 13860), (4620, 13212), (4752, 12845), (5040, 12111), (5138, 11880), (5505, 11088), (5544, 11010), (5872, 10395), (5940, 10276), (6160, 9909), (6606, 9240), (6930, 8808), (7340, 8316), (7560, 8074), (7707, 7920)]