210482040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2711}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 632655360

約数和(自身を除く): 422173320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1941, 2588, 2711, 3235, 3882, 5176, 5422, 6470, 7764, 8133, 9705, 10844, 12940, 13555, 15528, 16266, 19410, 21688, 25880, 27110, 32532, 38820, 40665, 54220, 65064, 77640, 81330, 108440, 162660, 325320, 1754017, 3508034, 5262051, 7016068, 8770085, 10524102, 14032136, 17540170, 21048204, 26310255, 35080340, 42096408, 52620510, 70160680, 105241020, 210482040]

約数ペア:

[(1, 210482040), (2, 105241020), (3, 70160680), (4, 52620510), (5, 42096408), (6, 35080340), (8, 26310255), (10, 21048204), (12, 17540170), (15, 14032136), (20, 10524102), (24, 8770085), (30, 7016068), (40, 5262051), (60, 3508034), (120, 1754017), (647, 325320), (1294, 162660), (1941, 108440), (2588, 81330), (2711, 77640), (3235, 65064), (3882, 54220), (5176, 40665), (5422, 38820), (6470, 32532), (7764, 27110), (8133, 25880), (9705, 21688), (10844, 19410), (12940, 16266), (13555, 15528)]