60761820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144671}}^1$

素因数の和:144690

約数の個数: 48

約数和(自身を含む): 194439168

約数和(自身を除く): 133677348

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, 144671, 289342, 434013, 578684, 723355, 868026, 1012697, 1446710, 1736052, 2025394, 2170065, 2893420, 3038091, 4050788, 4340130, 5063485, 6076182, 8680260, 10126970, 12152364, 15190455, 20253940, 30380910, 60761820]

約数ペア:

[(1, 60761820), (2, 30380910), (3, 20253940), (4, 15190455), (5, 12152364), (6, 10126970), (7, 8680260), (10, 6076182), (12, 5063485), (14, 4340130), (15, 4050788), (20, 3038091), (21, 2893420), (28, 2170065), (30, 2025394), (35, 1736052), (42, 1446710), (60, 1012697), (70, 868026), (84, 723355), (105, 578684), (140, 434013), (210, 289342), (420, 144671)]