8747576760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{7547}}^1$

素因数の和:8317

約数の個数: 128

約数和(自身を含む): 28303188480

約数和(自身を除く): 19555611720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 743, 780, 1486, 1560, 2229, 2972, 3715, 4458, 5944, 7430, 7547, 8916, 9659, 11145, 14860, 15094, 17832, 19318, 22290, 22641, 28977, 29720, 30188, 37735, 38636, 44580, 45282, 48295, 57954, 60376, 75470, 77272, 89160, 90564, 96590, 98111, 113205, 115908, 144885, 150940, 181128, 193180, 196222, 226410, 231816, 289770, 294333, 301880, 386360, 392444, 452820, 490555, 579540, 588666, 784888, 905640, 981110, 1159080, 1177332, 1471665, 1962220, 2354664, 2943330, 3924440, 5607421, 5886660, 11214842, 11773320, 16822263, 22429684, 28037105, 33644526, 44859368, 56074210, 67289052, 72896473, 84111315, 112148420, 134578104, 145792946, 168222630, 218689419, 224296840, 291585892, 336445260, 364482365, 437378838, 583171784, 672890520, 728964730, 874757676, 1093447095, 1457929460, 1749515352, 2186894190, 2915858920, 4373788380, 8747576760]

約数ペア:

[(1, 8747576760), (2, 4373788380), (3, 2915858920), (4, 2186894190), (5, 1749515352), (6, 1457929460), (8, 1093447095), (10, 874757676), (12, 728964730), (13, 672890520), (15, 583171784), (20, 437378838), (24, 364482365), (26, 336445260), (30, 291585892), (39, 224296840), (40, 218689419), (52, 168222630), (60, 145792946), (65, 134578104), (78, 112148420), (104, 84111315), (120, 72896473), (130, 67289052), (156, 56074210), (195, 44859368), (260, 33644526), (312, 28037105), (390, 22429684), (520, 16822263), (743, 11773320), (780, 11214842), (1486, 5886660), (1560, 5607421), (2229, 3924440), (2972, 2943330), (3715, 2354664), (4458, 1962220), (5944, 1471665), (7430, 1177332), (7547, 1159080), (8916, 981110), (9659, 905640), (11145, 784888), (14860, 588666), (15094, 579540), (17832, 490555), (19318, 452820), (22290, 392444), (22641, 386360), (28977, 301880), (29720, 294333), (30188, 289770), (37735, 231816), (38636, 226410), (44580, 196222), (45282, 193180), (48295, 181128), (57954, 150940), (60376, 144885), (75470, 115908), (77272, 113205), (89160, 98111), (90564, 96590)]