649160220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{72613}}^1$

素因数の和:72774

約数の個数: 48

約数和(自身を含む): 1829872800

約数和(自身を除く): 1180712580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 72613, 145226, 217839, 290452, 363065, 435678, 726130, 871356, 1089195, 1452260, 2178390, 4356780, 10819337, 21638674, 32458011, 43277348, 54096685, 64916022, 108193370, 129832044, 162290055, 216386740, 324580110, 649160220]

約数ペア:

[(1, 649160220), (2, 324580110), (3, 216386740), (4, 162290055), (5, 129832044), (6, 108193370), (10, 64916022), (12, 54096685), (15, 43277348), (20, 32458011), (30, 21638674), (60, 10819337), (149, 4356780), (298, 2178390), (447, 1452260), (596, 1089195), (745, 871356), (894, 726130), (1490, 435678), (1788, 363065), (2235, 290452), (2980, 217839), (4470, 145226), (8940, 72613)]