201970920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41051}}^1$

素因数の和:41106

約数の個数: 64

約数和(自身を含む): 620706240

約数和(自身を除く): 418735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 41051, 82102, 123153, 164204, 205255, 246306, 328408, 410510, 492612, 615765, 821020, 985224, 1231530, 1642040, 1683091, 2463060, 3366182, 4926120, 5049273, 6732364, 8415455, 10098546, 13464728, 16830910, 20197092, 25246365, 33661820, 40394184, 50492730, 67323640, 100985460, 201970920]

約数ペア:

[(1, 201970920), (2, 100985460), (3, 67323640), (4, 50492730), (5, 40394184), (6, 33661820), (8, 25246365), (10, 20197092), (12, 16830910), (15, 13464728), (20, 10098546), (24, 8415455), (30, 6732364), (40, 5049273), (41, 4926120), (60, 3366182), (82, 2463060), (120, 1683091), (123, 1642040), (164, 1231530), (205, 985224), (246, 821020), (328, 615765), (410, 492612), (492, 410510), (615, 328408), (820, 246306), (984, 205255), (1230, 164204), (1640, 123153), (2460, 82102), (4920, 41051)]