63919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266333}}^1$

素因数の和:266349

約数の個数: 40

約数和(自身を含む): 198152496

約数和(自身を除く): 134232576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266333, 532666, 798999, 1065332, 1331665, 1597998, 2130664, 2663330, 3195996, 3994995, 4261328, 5326660, 6391992, 7989990, 10653320, 12783984, 15979980, 21306640, 31959960, 63919920]

約数ペア:

[(1, 63919920), (2, 31959960), (3, 21306640), (4, 15979980), (5, 12783984), (6, 10653320), (8, 7989990), (10, 6391992), (12, 5326660), (15, 4261328), (16, 3994995), (20, 3195996), (24, 2663330), (30, 2130664), (40, 1597998), (48, 1331665), (60, 1065332), (80, 798999), (120, 532666), (240, 266333)]