622631940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1482457}}^1$

素因数の和:1482476

約数の個数: 48

約数和(自身を含む): 1992423552

約数和(自身を除く): 1369791612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1482457, 2964914, 4447371, 5929828, 7412285, 8894742, 10377199, 14824570, 17789484, 20754398, 22236855, 29649140, 31131597, 41508796, 44473710, 51885995, 62263194, 88947420, 103771990, 124526388, 155657985, 207543980, 311315970, 622631940]

約数ペア:

[(1, 622631940), (2, 311315970), (3, 207543980), (4, 155657985), (5, 124526388), (6, 103771990), (7, 88947420), (10, 62263194), (12, 51885995), (14, 44473710), (15, 41508796), (20, 31131597), (21, 29649140), (28, 22236855), (30, 20754398), (35, 17789484), (42, 14824570), (60, 10377199), (70, 8894742), (84, 7412285), (105, 5929828), (140, 4447371), (210, 2964914), (420, 1482457)]