121898820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65537}}^1$

素因数の和:65580

約数の個数: 48

約数和(自身を含む): 352332288

約数和(自身を除く): 230433468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65537, 131074, 196611, 262148, 327685, 393222, 655370, 786444, 983055, 1310740, 1966110, 2031647, 3932220, 4063294, 6094941, 8126588, 10158235, 12189882, 20316470, 24379764, 30474705, 40632940, 60949410, 121898820]

約数ペア:

[(1, 121898820), (2, 60949410), (3, 40632940), (4, 30474705), (5, 24379764), (6, 20316470), (10, 12189882), (12, 10158235), (15, 8126588), (20, 6094941), (30, 4063294), (31, 3932220), (60, 2031647), (62, 1966110), (93, 1310740), (124, 983055), (155, 786444), (186, 655370), (310, 393222), (372, 327685), (465, 262148), (620, 196611), (930, 131074), (1860, 65537)]