15238860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 96

約数和(自身を含む): 52534272

約数和(自身を除く): 37295412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 2791, 5460, 5582, 8373, 11164, 13955, 16746, 19537, 27910, 33492, 36283, 39074, 41865, 55820, 58611, 72566, 78148, 83730, 97685, 108849, 117222, 145132, 167460, 181415, 195370, 217698, 234444, 253981, 293055, 362830, 390740, 435396, 507962, 544245, 586110, 725660, 761943, 1015924, 1088490, 1172220, 1269905, 1523886, 2176980, 2539810, 3047772, 3809715, 5079620, 7619430, 15238860]

約数ペア:

[(1, 15238860), (2, 7619430), (3, 5079620), (4, 3809715), (5, 3047772), (6, 2539810), (7, 2176980), (10, 1523886), (12, 1269905), (13, 1172220), (14, 1088490), (15, 1015924), (20, 761943), (21, 725660), (26, 586110), (28, 544245), (30, 507962), (35, 435396), (39, 390740), (42, 362830), (52, 293055), (60, 253981), (65, 234444), (70, 217698), (78, 195370), (84, 181415), (91, 167460), (105, 145132), (130, 117222), (140, 108849), (156, 97685), (182, 83730), (195, 78148), (210, 72566), (260, 58611), (273, 55820), (364, 41865), (390, 39074), (420, 36283), (455, 33492), (546, 27910), (780, 19537), (910, 16746), (1092, 13955), (1365, 11164), (1820, 8373), (2730, 5582), (2791, 5460)]