1747029180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72251}}^1$

素因数の和:72307

約数の個数: 96

約数和(自身を含む): 5437974528

約数和(自身を除く): 3690945348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 72251, 144502, 216753, 289004, 361255, 433506, 722510, 867012, 939263, 1083765, 1445020, 1878526, 2167530, 2239781, 2817789, 3757052, 4335060, 4479562, 4696315, 5635578, 6719343, 8959124, 9392630, 11198905, 11271156, 13438686, 14088945, 18785260, 22397810, 26877372, 28177890, 29117153, 33596715, 44795620, 56355780, 58234306, 67193430, 87351459, 116468612, 134386860, 145585765, 174702918, 291171530, 349405836, 436757295, 582343060, 873514590, 1747029180]

約数ペア:

[(1, 1747029180), (2, 873514590), (3, 582343060), (4, 436757295), (5, 349405836), (6, 291171530), (10, 174702918), (12, 145585765), (13, 134386860), (15, 116468612), (20, 87351459), (26, 67193430), (30, 58234306), (31, 56355780), (39, 44795620), (52, 33596715), (60, 29117153), (62, 28177890), (65, 26877372), (78, 22397810), (93, 18785260), (124, 14088945), (130, 13438686), (155, 11271156), (156, 11198905), (186, 9392630), (195, 8959124), (260, 6719343), (310, 5635578), (372, 4696315), (390, 4479562), (403, 4335060), (465, 3757052), (620, 2817789), (780, 2239781), (806, 2167530), (930, 1878526), (1209, 1445020), (1612, 1083765), (1860, 939263), (2015, 867012), (2418, 722510), (4030, 433506), (4836, 361255), (6045, 289004), (8060, 216753), (12090, 144502), (24180, 72251)]