64580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 96

約数和(自身を含む): 206006976

約数和(自身を除く): 141426336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1621, 1660, 1992, 2490, 2656, 3242, 3320, 3984, 4863, 4980, 6484, 6640, 7968, 8105, 9726, 9960, 12968, 13280, 16210, 19452, 19920, 24315, 25936, 32420, 38904, 39840, 48630, 51872, 64840, 77808, 97260, 129680, 134543, 155616, 194520, 259360, 269086, 389040, 403629, 538172, 672715, 778080, 807258, 1076344, 1345430, 1614516, 2018145, 2152688, 2690860, 3229032, 4036290, 4305376, 5381720, 6458064, 8072580, 10763440, 12916128, 16145160, 21526880, 32290320, 64580640]

約数ペア:

[(1, 64580640), (2, 32290320), (3, 21526880), (4, 16145160), (5, 12916128), (6, 10763440), (8, 8072580), (10, 6458064), (12, 5381720), (15, 4305376), (16, 4036290), (20, 3229032), (24, 2690860), (30, 2152688), (32, 2018145), (40, 1614516), (48, 1345430), (60, 1076344), (80, 807258), (83, 778080), (96, 672715), (120, 538172), (160, 403629), (166, 389040), (240, 269086), (249, 259360), (332, 194520), (415, 155616), (480, 134543), (498, 129680), (664, 97260), (830, 77808), (996, 64840), (1245, 51872), (1328, 48630), (1621, 39840), (1660, 38904), (1992, 32420), (2490, 25936), (2656, 24315), (3242, 19920), (3320, 19452), (3984, 16210), (4863, 13280), (4980, 12968), (6484, 9960), (6640, 9726), (7968, 8105)]