610415560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 1401235200

約数和(自身を除く): 790819640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 239, 268, 335, 478, 536, 670, 953, 956, 1195, 1340, 1906, 1912, 2390, 2680, 3812, 4765, 4780, 7624, 9530, 9560, 16013, 19060, 32026, 38120, 63851, 64052, 80065, 127702, 128104, 160130, 227767, 255404, 319255, 320260, 455534, 510808, 638510, 640520, 911068, 1138835, 1277020, 1822136, 2277670, 2554040, 4555340, 9110680, 15260389, 30520778, 61041556, 76301945, 122083112, 152603890, 305207780, 610415560]

約数ペア:

[(1, 610415560), (2, 305207780), (4, 152603890), (5, 122083112), (8, 76301945), (10, 61041556), (20, 30520778), (40, 15260389), (67, 9110680), (134, 4555340), (239, 2554040), (268, 2277670), (335, 1822136), (478, 1277020), (536, 1138835), (670, 911068), (953, 640520), (956, 638510), (1195, 510808), (1340, 455534), (1906, 320260), (1912, 319255), (2390, 255404), (2680, 227767), (3812, 160130), (4765, 128104), (4780, 127702), (7624, 80065), (9530, 64052), (9560, 63851), (16013, 38120), (19060, 32026)]