13343640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 43960320

約数和(自身を除く): 30616680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 211, 248, 255, 310, 340, 372, 408, 422, 465, 510, 527, 620, 633, 680, 744, 844, 930, 1020, 1054, 1055, 1240, 1266, 1581, 1688, 1860, 2040, 2108, 2110, 2532, 2635, 3162, 3165, 3587, 3720, 4216, 4220, 5064, 5270, 6324, 6330, 6541, 7174, 7905, 8440, 10540, 10761, 12648, 12660, 13082, 14348, 15810, 17935, 19623, 21080, 21522, 25320, 26164, 28696, 31620, 32705, 35870, 39246, 43044, 52328, 53805, 63240, 65410, 71740, 78492, 86088, 98115, 107610, 111197, 130820, 143480, 156984, 196230, 215220, 222394, 261640, 333591, 392460, 430440, 444788, 555985, 667182, 784920, 889576, 1111970, 1334364, 1667955, 2223940, 2668728, 3335910, 4447880, 6671820, 13343640]

約数ペア:

[(1, 13343640), (2, 6671820), (3, 4447880), (4, 3335910), (5, 2668728), (6, 2223940), (8, 1667955), (10, 1334364), (12, 1111970), (15, 889576), (17, 784920), (20, 667182), (24, 555985), (30, 444788), (31, 430440), (34, 392460), (40, 333591), (51, 261640), (60, 222394), (62, 215220), (68, 196230), (85, 156984), (93, 143480), (102, 130820), (120, 111197), (124, 107610), (136, 98115), (155, 86088), (170, 78492), (186, 71740), (204, 65410), (211, 63240), (248, 53805), (255, 52328), (310, 43044), (340, 39246), (372, 35870), (408, 32705), (422, 31620), (465, 28696), (510, 26164), (527, 25320), (620, 21522), (633, 21080), (680, 19623), (744, 17935), (844, 15810), (930, 14348), (1020, 13082), (1054, 12660), (1055, 12648), (1240, 10761), (1266, 10540), (1581, 8440), (1688, 7905), (1860, 7174), (2040, 6541), (2108, 6330), (2110, 6324), (2532, 5270), (2635, 5064), (3162, 4220), (3165, 4216), (3587, 3720)]