148594740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353797}}^1$

素因数の和:353816

約数の個数: 48

約数和(自身を含む): 475504512

約数和(自身を除く): 326909772

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, 353797, 707594, 1061391, 1415188, 1768985, 2122782, 2476579, 3537970, 4245564, 4953158, 5306955, 7075940, 7429737, 9906316, 10613910, 12382895, 14859474, 21227820, 24765790, 29718948, 37148685, 49531580, 74297370, 148594740]

約数ペア:

[(1, 148594740), (2, 74297370), (3, 49531580), (4, 37148685), (5, 29718948), (6, 24765790), (7, 21227820), (10, 14859474), (12, 12382895), (14, 10613910), (15, 9906316), (20, 7429737), (21, 7075940), (28, 5306955), (30, 4953158), (35, 4245564), (42, 3537970), (60, 2476579), (70, 2122782), (84, 1768985), (105, 1415188), (140, 1061391), (210, 707594), (420, 353797)]