2560183320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{300491}}^1$

素因数の和:300576

約数の個数: 64

約数和(自身を含む): 7788752640

約数和(自身を除く): 5228569320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 300491, 600982, 901473, 1201964, 1502455, 1802946, 2403928, 3004910, 3605892, 4507365, 6009820, 7211784, 9014730, 12019640, 18029460, 21334861, 36058920, 42669722, 64004583, 85339444, 106674305, 128009166, 170678888, 213348610, 256018332, 320022915, 426697220, 512036664, 640045830, 853394440, 1280091660, 2560183320]

約数ペア:

[(1, 2560183320), (2, 1280091660), (3, 853394440), (4, 640045830), (5, 512036664), (6, 426697220), (8, 320022915), (10, 256018332), (12, 213348610), (15, 170678888), (20, 128009166), (24, 106674305), (30, 85339444), (40, 64004583), (60, 42669722), (71, 36058920), (120, 21334861), (142, 18029460), (213, 12019640), (284, 9014730), (355, 7211784), (426, 6009820), (568, 4507365), (710, 3605892), (852, 3004910), (1065, 2403928), (1420, 1802946), (1704, 1502455), (2130, 1201964), (2840, 901473), (4260, 600982), (8520, 300491)]