4398240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 288

約数和(自身を含む): 18615744

約数和(自身を除く): 14217504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 96, 98, 102, 105, 110, 112, 119, 120, 132, 136, 140, 147, 154, 160, 165, 168, 170, 176, 187, 196, 204, 210, 220, 224, 231, 238, 240, 245, 255, 264, 272, 280, 294, 308, 330, 336, 340, 352, 357, 374, 385, 392, 408, 420, 440, 462, 476, 480, 490, 510, 528, 539, 544, 560, 561, 588, 595, 616, 660, 672, 680, 714, 735, 748, 770, 784, 816, 833, 840, 880, 924, 935, 952, 980, 1020, 1056, 1078, 1120, 1122, 1155, 1176, 1190, 1232, 1309, 1320, 1360, 1428, 1470, 1496, 1540, 1568, 1617, 1632, 1666, 1680, 1760, 1785, 1848, 1870, 1904, 1960, 2040, 2156, 2244, 2310, 2352, 2380, 2464, 2499, 2618, 2640, 2695, 2720, 2805, 2856, 2940, 2992, 3080, 3234, 3332, 3360, 3570, 3696, 3740, 3808, 3920, 3927, 4080, 4165, 4312, 4488, 4620, 4704, 4760, 4998, 5236, 5280, 5390, 5610, 5712, 5880, 5984, 6160, 6468, 6545, 6664, 7140, 7392, 7480, 7840, 7854, 8085, 8160, 8330, 8624, 8976, 9163, 9240, 9520, 9996, 10472, 10780, 11220, 11424, 11760, 12320, 12495, 12936, 13090, 13328, 14280, 14960, 15708, 16170, 16660, 17248, 17952, 18326, 18480, 19040, 19635, 19992, 20944, 21560, 22440, 23520, 24990, 25872, 26180, 26656, 27489, 28560, 29920, 31416, 32340, 33320, 36652, 36960, 39270, 39984, 41888, 43120, 44880, 45815, 49980, 51744, 52360, 54978, 57120, 62832, 64680, 66640, 73304, 78540, 79968, 86240, 89760, 91630, 99960, 104720, 109956, 125664, 129360, 133280, 137445, 146608, 157080, 183260, 199920, 209440, 219912, 258720, 274890, 293216, 314160, 366520, 399840, 439824, 549780, 628320, 733040, 879648, 1099560, 1466080, 2199120, 4398240]

約数ペア:

[(1, 4398240), (2, 2199120), (3, 1466080), (4, 1099560), (5, 879648), (6, 733040), (7, 628320), (8, 549780), (10, 439824), (11, 399840), (12, 366520), (14, 314160), (15, 293216), (16, 274890), (17, 258720), (20, 219912), (21, 209440), (22, 199920), (24, 183260), (28, 157080), (30, 146608), (32, 137445), (33, 133280), (34, 129360), (35, 125664), (40, 109956), (42, 104720), (44, 99960), (48, 91630), (49, 89760), (51, 86240), (55, 79968), (56, 78540), (60, 73304), (66, 66640), (68, 64680), (70, 62832), (77, 57120), (80, 54978), (84, 52360), (85, 51744), (88, 49980), (96, 45815), (98, 44880), (102, 43120), (105, 41888), (110, 39984), (112, 39270), (119, 36960), (120, 36652), (132, 33320), (136, 32340), (140, 31416), (147, 29920), (154, 28560), (160, 27489), (165, 26656), (168, 26180), (170, 25872), (176, 24990), (187, 23520), (196, 22440), (204, 21560), (210, 20944), (220, 19992), (224, 19635), (231, 19040), (238, 18480), (240, 18326), (245, 17952), (255, 17248), (264, 16660), (272, 16170), (280, 15708), (294, 14960), (308, 14280), (330, 13328), (336, 13090), (340, 12936), (352, 12495), (357, 12320), (374, 11760), (385, 11424), (392, 11220), (408, 10780), (420, 10472), (440, 9996), (462, 9520), (476, 9240), (480, 9163), (490, 8976), (510, 8624), (528, 8330), (539, 8160), (544, 8085), (560, 7854), (561, 7840), (588, 7480), (595, 7392), (616, 7140), (660, 6664), (672, 6545), (680, 6468), (714, 6160), (735, 5984), (748, 5880), (770, 5712), (784, 5610), (816, 5390), (833, 5280), (840, 5236), (880, 4998), (924, 4760), (935, 4704), (952, 4620), (980, 4488), (1020, 4312), (1056, 4165), (1078, 4080), (1120, 3927), (1122, 3920), (1155, 3808), (1176, 3740), (1190, 3696), (1232, 3570), (1309, 3360), (1320, 3332), (1360, 3234), (1428, 3080), (1470, 2992), (1496, 2940), (1540, 2856), (1568, 2805), (1617, 2720), (1632, 2695), (1666, 2640), (1680, 2618), (1760, 2499), (1785, 2464), (1848, 2380), (1870, 2352), (1904, 2310), (1960, 2244), (2040, 2156)]