15498331740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{136453}}^1$

素因数の和:137099

約数の個数: 72

約数和(自身を含む): 47086454688

約数和(自身を除く): 31588122948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 2524, 3155, 3786, 5679, 6310, 7572, 9465, 11358, 12620, 18930, 22716, 28395, 37860, 56790, 113580, 136453, 272906, 409359, 545812, 682265, 818718, 1228077, 1364530, 1637436, 2046795, 2456154, 2729060, 4093590, 4912308, 6140385, 8187180, 12280770, 24561540, 86101843, 172203686, 258305529, 344407372, 430509215, 516611058, 774916587, 861018430, 1033222116, 1291527645, 1549833174, 1722036860, 2583055290, 3099666348, 3874582935, 5166110580, 7749165870, 15498331740]

約数ペア:

[(1, 15498331740), (2, 7749165870), (3, 5166110580), (4, 3874582935), (5, 3099666348), (6, 2583055290), (9, 1722036860), (10, 1549833174), (12, 1291527645), (15, 1033222116), (18, 861018430), (20, 774916587), (30, 516611058), (36, 430509215), (45, 344407372), (60, 258305529), (90, 172203686), (180, 86101843), (631, 24561540), (1262, 12280770), (1893, 8187180), (2524, 6140385), (3155, 4912308), (3786, 4093590), (5679, 2729060), (6310, 2456154), (7572, 2046795), (9465, 1637436), (11358, 1364530), (12620, 1228077), (18930, 818718), (22716, 682265), (28395, 545812), (37860, 409359), (56790, 272906), (113580, 136453)]