655779360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3407}}^1$

素因数の和:3826

約数の個数: 96

約数和(自身を含む): 2071464192

約数和(自身を除く): 1415684832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 401, 480, 802, 1203, 1604, 2005, 2406, 3208, 3407, 4010, 4812, 6015, 6416, 6814, 8020, 9624, 10221, 12030, 12832, 13628, 16040, 17035, 19248, 20442, 24060, 27256, 32080, 34070, 38496, 40884, 48120, 51105, 54512, 64160, 68140, 81768, 96240, 102210, 109024, 136280, 163536, 192480, 204420, 272560, 327072, 408840, 545120, 817680, 1366207, 1635360, 2732414, 4098621, 5464828, 6831035, 8197242, 10929656, 13662070, 16394484, 20493105, 21859312, 27324140, 32788968, 40986210, 43718624, 54648280, 65577936, 81972420, 109296560, 131155872, 163944840, 218593120, 327889680, 655779360]

約数ペア:

[(1, 655779360), (2, 327889680), (3, 218593120), (4, 163944840), (5, 131155872), (6, 109296560), (8, 81972420), (10, 65577936), (12, 54648280), (15, 43718624), (16, 40986210), (20, 32788968), (24, 27324140), (30, 21859312), (32, 20493105), (40, 16394484), (48, 13662070), (60, 10929656), (80, 8197242), (96, 6831035), (120, 5464828), (160, 4098621), (240, 2732414), (401, 1635360), (480, 1366207), (802, 817680), (1203, 545120), (1604, 408840), (2005, 327072), (2406, 272560), (3208, 204420), (3407, 192480), (4010, 163536), (4812, 136280), (6015, 109024), (6416, 102210), (6814, 96240), (8020, 81768), (9624, 68140), (10221, 64160), (12030, 54512), (12832, 51105), (13628, 48120), (16040, 40884), (17035, 38496), (19248, 34070), (20442, 32080), (24060, 27256)]