72500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604171}}^1$

素因数の和:604185

約数の個数: 32

約数和(自身を含む): 217501920

約数和(自身を除く): 145001400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604171, 1208342, 1812513, 2416684, 3020855, 3625026, 4833368, 6041710, 7250052, 9062565, 12083420, 14500104, 18125130, 24166840, 36250260, 72500520]

約数ペア:

[(1, 72500520), (2, 36250260), (3, 24166840), (4, 18125130), (5, 14500104), (6, 12083420), (8, 9062565), (10, 7250052), (12, 6041710), (15, 4833368), (20, 3625026), (24, 3020855), (30, 2416684), (40, 1812513), (60, 1208342), (120, 604171)]