4020598920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2577307}}^1$

素因数の和:2577334

約数の個数: 64

約数和(自身を含む): 12989632320

約数和(自身を除く): 8969033400

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, 2577307, 5154614, 7731921, 10309228, 12886535, 15463842, 20618456, 25773070, 30927684, 33504991, 38659605, 51546140, 61855368, 67009982, 77319210, 100514973, 103092280, 134019964, 154638420, 167524955, 201029946, 268039928, 309276840, 335049910, 402059892, 502574865, 670099820, 804119784, 1005149730, 1340199640, 2010299460, 4020598920]

約数ペア:

[(1, 4020598920), (2, 2010299460), (3, 1340199640), (4, 1005149730), (5, 804119784), (6, 670099820), (8, 502574865), (10, 402059892), (12, 335049910), (13, 309276840), (15, 268039928), (20, 201029946), (24, 167524955), (26, 154638420), (30, 134019964), (39, 103092280), (40, 100514973), (52, 77319210), (60, 67009982), (65, 61855368), (78, 51546140), (104, 38659605), (120, 33504991), (130, 30927684), (156, 25773070), (195, 20618456), (260, 15463842), (312, 12886535), (390, 10309228), (520, 7731921), (780, 5154614), (1560, 2577307)]