1081080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 256

約数和(自身を含む): 4838400

約数和(自身を除く): 3757320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 154, 156, 165, 168, 180, 182, 189, 195, 198, 210, 216, 220, 231, 234, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 330, 351, 360, 364, 378, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 540, 546, 572, 585, 594, 616, 630, 660, 693, 702, 715, 728, 756, 770, 780, 792, 819, 840, 858, 910, 924, 936, 945, 990, 1001, 1080, 1092, 1144, 1155, 1170, 1188, 1260, 1287, 1320, 1365, 1386, 1404, 1430, 1485, 1512, 1540, 1560, 1638, 1716, 1755, 1820, 1848, 1890, 1980, 2002, 2079, 2145, 2184, 2310, 2340, 2376, 2457, 2520, 2574, 2730, 2772, 2808, 2860, 2970, 3003, 3080, 3276, 3432, 3465, 3510, 3640, 3780, 3861, 3960, 4004, 4095, 4158, 4290, 4620, 4680, 4914, 5005, 5148, 5460, 5544, 5720, 5940, 6006, 6435, 6552, 6930, 7020, 7560, 7722, 8008, 8190, 8316, 8580, 9009, 9240, 9828, 10010, 10296, 10395, 10920, 11880, 12012, 12285, 12870, 13860, 14040, 15015, 15444, 16380, 16632, 17160, 18018, 19305, 19656, 20020, 20790, 24024, 24570, 25740, 27027, 27720, 30030, 30888, 32760, 36036, 38610, 40040, 41580, 45045, 49140, 51480, 54054, 60060, 72072, 77220, 83160, 90090, 98280, 108108, 120120, 135135, 154440, 180180, 216216, 270270, 360360, 540540, 1081080]

約数ペア:

[(1, 1081080), (2, 540540), (3, 360360), (4, 270270), (5, 216216), (6, 180180), (7, 154440), (8, 135135), (9, 120120), (10, 108108), (11, 98280), (12, 90090), (13, 83160), (14, 77220), (15, 72072), (18, 60060), (20, 54054), (21, 51480), (22, 49140), (24, 45045), (26, 41580), (27, 40040), (28, 38610), (30, 36036), (33, 32760), (35, 30888), (36, 30030), (39, 27720), (40, 27027), (42, 25740), (44, 24570), (45, 24024), (52, 20790), (54, 20020), (55, 19656), (56, 19305), (60, 18018), (63, 17160), (65, 16632), (66, 16380), (70, 15444), (72, 15015), (77, 14040), (78, 13860), (84, 12870), (88, 12285), (90, 12012), (91, 11880), (99, 10920), (104, 10395), (105, 10296), (108, 10010), (110, 9828), (117, 9240), (120, 9009), (126, 8580), (130, 8316), (132, 8190), (135, 8008), (140, 7722), (143, 7560), (154, 7020), (156, 6930), (165, 6552), (168, 6435), (180, 6006), (182, 5940), (189, 5720), (195, 5544), (198, 5460), (210, 5148), (216, 5005), (220, 4914), (231, 4680), (234, 4620), (252, 4290), (260, 4158), (264, 4095), (270, 4004), (273, 3960), (280, 3861), (286, 3780), (297, 3640), (308, 3510), (312, 3465), (315, 3432), (330, 3276), (351, 3080), (360, 3003), (364, 2970), (378, 2860), (385, 2808), (390, 2772), (396, 2730), (420, 2574), (429, 2520), (440, 2457), (455, 2376), (462, 2340), (468, 2310), (495, 2184), (504, 2145), (520, 2079), (540, 2002), (546, 1980), (572, 1890), (585, 1848), (594, 1820), (616, 1755), (630, 1716), (660, 1638), (693, 1560), (702, 1540), (715, 1512), (728, 1485), (756, 1430), (770, 1404), (780, 1386), (792, 1365), (819, 1320), (840, 1287), (858, 1260), (910, 1188), (924, 1170), (936, 1155), (945, 1144), (990, 1092), (1001, 1080)]