90465960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57991}}^1$

素因数の和:58018

約数の個数: 64

約数和(自身を含む): 292279680

約数和(自身を除く): 201813720

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, 780, 1560, 57991, 115982, 173973, 231964, 289955, 347946, 463928, 579910, 695892, 753883, 869865, 1159820, 1391784, 1507766, 1739730, 2261649, 2319640, 3015532, 3479460, 3769415, 4523298, 6031064, 6958920, 7538830, 9046596, 11308245, 15077660, 18093192, 22616490, 30155320, 45232980, 90465960]

約数ペア:

[(1, 90465960), (2, 45232980), (3, 30155320), (4, 22616490), (5, 18093192), (6, 15077660), (8, 11308245), (10, 9046596), (12, 7538830), (13, 6958920), (15, 6031064), (20, 4523298), (24, 3769415), (26, 3479460), (30, 3015532), (39, 2319640), (40, 2261649), (52, 1739730), (60, 1507766), (65, 1391784), (78, 1159820), (104, 869865), (120, 753883), (130, 695892), (156, 579910), (195, 463928), (260, 347946), (312, 289955), (390, 231964), (520, 173973), (780, 115982), (1560, 57991)]