492034920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315407}}^1$

素因数の和:315434

約数の個数: 64

約数和(自身を含む): 1589656320

約数和(自身を除く): 1097621400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 315407, 630814, 946221, 1261628, 1577035, 1892442, 2523256, 3154070, 3784884, 4100291, 4731105, 6308140, 7569768, 8200582, 9462210, 12300873, 12616280, 16401164, 18924420, 20501455, 24601746, 32802328, 37848840, 41002910, 49203492, 61504365, 82005820, 98406984, 123008730, 164011640, 246017460, 492034920]

約数ペア:

[(1, 492034920), (2, 246017460), (3, 164011640), (4, 123008730), (5, 98406984), (6, 82005820), (8, 61504365), (10, 49203492), (12, 41002910), (13, 37848840), (15, 32802328), (20, 24601746), (24, 20501455), (26, 18924420), (30, 16401164), (39, 12616280), (40, 12300873), (52, 9462210), (60, 8200582), (65, 7569768), (78, 6308140), (104, 4731105), (120, 4100291), (130, 3784884), (156, 3154070), (195, 2523256), (260, 1892442), (312, 1577035), (390, 1261628), (520, 946221), (780, 630814), (1560, 315407)]