80402280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95717}}^1$

素因数の和:95738

約数の個数: 64

約数和(自身を含む): 275667840

約数和(自身を除く): 195265560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95717, 191434, 287151, 382868, 478585, 574302, 670019, 765736, 957170, 1148604, 1340038, 1435755, 1914340, 2010057, 2297208, 2680076, 2871510, 3350095, 3828680, 4020114, 5360152, 5743020, 6700190, 8040228, 10050285, 11486040, 13400380, 16080456, 20100570, 26800760, 40201140, 80402280]

約数ペア:

[(1, 80402280), (2, 40201140), (3, 26800760), (4, 20100570), (5, 16080456), (6, 13400380), (7, 11486040), (8, 10050285), (10, 8040228), (12, 6700190), (14, 5743020), (15, 5360152), (20, 4020114), (21, 3828680), (24, 3350095), (28, 2871510), (30, 2680076), (35, 2297208), (40, 2010057), (42, 1914340), (56, 1435755), (60, 1340038), (70, 1148604), (84, 957170), (105, 765736), (120, 670019), (140, 574302), (168, 478585), (210, 382868), (280, 287151), (420, 191434), (840, 95717)]