418924260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21751}}^1$

素因数の和:21873

約数の個数: 72

約数和(自身を含む): 1282671936

約数和(自身を除く): 863747676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 21751, 43502, 65253, 87004, 108755, 130506, 195759, 217510, 261012, 326265, 391518, 435020, 652530, 783036, 978795, 1305060, 1957590, 2327357, 3915180, 4654714, 6982071, 9309428, 11636785, 13964142, 20946213, 23273570, 27928284, 34910355, 41892426, 46547140, 69820710, 83784852, 104731065, 139641420, 209462130, 418924260]

約数ペア:

[(1, 418924260), (2, 209462130), (3, 139641420), (4, 104731065), (5, 83784852), (6, 69820710), (9, 46547140), (10, 41892426), (12, 34910355), (15, 27928284), (18, 23273570), (20, 20946213), (30, 13964142), (36, 11636785), (45, 9309428), (60, 6982071), (90, 4654714), (107, 3915180), (180, 2327357), (214, 1957590), (321, 1305060), (428, 978795), (535, 783036), (642, 652530), (963, 435020), (1070, 391518), (1284, 326265), (1605, 261012), (1926, 217510), (2140, 195759), (3210, 130506), (3852, 108755), (4815, 87004), (6420, 65253), (9630, 43502), (19260, 21751)]