15288589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1027459}}^1$

素因数の和:1027508

約数の個数: 96

約数和(自身を含む): 49712624640

約数和(自身を除く): 34424034720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 1027459, 2054918, 3082377, 4109836, 5137295, 6164754, 8219672, 10274590, 12329508, 15411885, 16439344, 20549180, 24659016, 30823770, 31851229, 32878688, 41098360, 49318032, 61647540, 63702458, 82196720, 95553687, 98636064, 123295080, 127404916, 159256145, 164393440, 191107374, 246590160, 254809832, 318512290, 382214748, 477768435, 493180320, 509619664, 637024580, 764429496, 955536870, 1019239328, 1274049160, 1528858992, 1911073740, 2548098320, 3057717984, 3822147480, 5096196640, 7644294960, 15288589920]

約数ペア:

[(1, 15288589920), (2, 7644294960), (3, 5096196640), (4, 3822147480), (5, 3057717984), (6, 2548098320), (8, 1911073740), (10, 1528858992), (12, 1274049160), (15, 1019239328), (16, 955536870), (20, 764429496), (24, 637024580), (30, 509619664), (31, 493180320), (32, 477768435), (40, 382214748), (48, 318512290), (60, 254809832), (62, 246590160), (80, 191107374), (93, 164393440), (96, 159256145), (120, 127404916), (124, 123295080), (155, 98636064), (160, 95553687), (186, 82196720), (240, 63702458), (248, 61647540), (310, 49318032), (372, 41098360), (465, 32878688), (480, 31851229), (496, 30823770), (620, 24659016), (744, 20549180), (930, 16439344), (992, 15411885), (1240, 12329508), (1488, 10274590), (1860, 8219672), (2480, 6164754), (2976, 5137295), (3720, 4109836), (4960, 3082377), (7440, 2054918), (14880, 1027459)]