451134840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289189}}^1$

素因数の和:289216

約数の個数: 64

約数和(自身を含む): 1457517600

約数和(自身を除く): 1006382760

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, 289189, 578378, 867567, 1156756, 1445945, 1735134, 2313512, 2891890, 3470268, 3759457, 4337835, 5783780, 6940536, 7518914, 8675670, 11278371, 11567560, 15037828, 17351340, 18797285, 22556742, 30075656, 34702680, 37594570, 45113484, 56391855, 75189140, 90226968, 112783710, 150378280, 225567420, 451134840]

約数ペア:

[(1, 451134840), (2, 225567420), (3, 150378280), (4, 112783710), (5, 90226968), (6, 75189140), (8, 56391855), (10, 45113484), (12, 37594570), (13, 34702680), (15, 30075656), (20, 22556742), (24, 18797285), (26, 17351340), (30, 15037828), (39, 11567560), (40, 11278371), (52, 8675670), (60, 7518914), (65, 6940536), (78, 5783780), (104, 4337835), (120, 3759457), (130, 3470268), (156, 2891890), (195, 2313512), (260, 1735134), (312, 1445945), (390, 1156756), (520, 867567), (780, 578378), (1560, 289189)]