72173940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29339}}^1$

素因数の和:29392

約数の個数: 48

約数和(自身を含む): 207023040

約数和(自身を除く): 134849100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 29339, 58678, 88017, 117356, 146695, 176034, 293390, 352068, 440085, 586780, 880170, 1202899, 1760340, 2405798, 3608697, 4811596, 6014495, 7217394, 12028990, 14434788, 18043485, 24057980, 36086970, 72173940]

約数ペア:

[(1, 72173940), (2, 36086970), (3, 24057980), (4, 18043485), (5, 14434788), (6, 12028990), (10, 7217394), (12, 6014495), (15, 4811596), (20, 3608697), (30, 2405798), (41, 1760340), (60, 1202899), (82, 880170), (123, 586780), (164, 440085), (205, 352068), (246, 293390), (410, 176034), (492, 146695), (615, 117356), (820, 88017), (1230, 58678), (2460, 29339)]