7250340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 20462400

約数和(自身を除く): 13212060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 811, 894, 1490, 1622, 1788, 2235, 2433, 2980, 3244, 4055, 4470, 4866, 8110, 8940, 9732, 12165, 16220, 24330, 48660, 120839, 241678, 362517, 483356, 604195, 725034, 1208390, 1450068, 1812585, 2416780, 3625170, 7250340]

約数ペア:

[(1, 7250340), (2, 3625170), (3, 2416780), (4, 1812585), (5, 1450068), (6, 1208390), (10, 725034), (12, 604195), (15, 483356), (20, 362517), (30, 241678), (60, 120839), (149, 48660), (298, 24330), (447, 16220), (596, 12165), (745, 9732), (811, 8940), (894, 8110), (1490, 4866), (1622, 4470), (1788, 4055), (2235, 3244), (2433, 2980)]