78332340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2069}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 219784320

約数和(自身を除く): 141451980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2069, 2524, 3155, 3786, 4138, 6207, 6310, 7572, 8276, 9465, 10345, 12414, 12620, 18930, 20690, 24828, 31035, 37860, 41380, 62070, 124140, 1305539, 2611078, 3916617, 5222156, 6527695, 7833234, 13055390, 15666468, 19583085, 26110780, 39166170, 78332340]

約数ペア:

[(1, 78332340), (2, 39166170), (3, 26110780), (4, 19583085), (5, 15666468), (6, 13055390), (10, 7833234), (12, 6527695), (15, 5222156), (20, 3916617), (30, 2611078), (60, 1305539), (631, 124140), (1262, 62070), (1893, 41380), (2069, 37860), (2524, 31035), (3155, 24828), (3786, 20690), (4138, 18930), (6207, 12620), (6310, 12414), (7572, 10345), (8276, 9465)]