64261920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 204990912

約数和(自身を除く): 140728992

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, 1613, 1660, 1992, 2490, 2656, 3226, 3320, 3984, 4839, 4980, 6452, 6640, 7968, 8065, 9678, 9960, 12904, 13280, 16130, 19356, 19920, 24195, 25808, 32260, 38712, 39840, 48390, 51616, 64520, 77424, 96780, 129040, 133879, 154848, 193560, 258080, 267758, 387120, 401637, 535516, 669395, 774240, 803274, 1071032, 1338790, 1606548, 2008185, 2142064, 2677580, 3213096, 4016370, 4284128, 5355160, 6426192, 8032740, 10710320, 12852384, 16065480, 21420640, 32130960, 64261920]

約数ペア:

[(1, 64261920), (2, 32130960), (3, 21420640), (4, 16065480), (5, 12852384), (6, 10710320), (8, 8032740), (10, 6426192), (12, 5355160), (15, 4284128), (16, 4016370), (20, 3213096), (24, 2677580), (30, 2142064), (32, 2008185), (40, 1606548), (48, 1338790), (60, 1071032), (80, 803274), (83, 774240), (96, 669395), (120, 535516), (160, 401637), (166, 387120), (240, 267758), (249, 258080), (332, 193560), (415, 154848), (480, 133879), (498, 129040), (664, 96780), (830, 77424), (996, 64520), (1245, 51616), (1328, 48390), (1613, 39840), (1660, 38712), (1992, 32260), (2490, 25808), (2656, 24195), (3226, 19920), (3320, 19356), (3984, 16130), (4839, 13280), (4980, 12904), (6452, 9960), (6640, 9678), (7968, 8065)]