20161931040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14001341}}^1$

素因数の和:14001362

約数の個数: 72

約数和(自身を含む): 68802594588

約数和(自身を除く): 48640663548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14001341, 28002682, 42004023, 56005364, 70006705, 84008046, 112010728, 126012069, 140013410, 168016092, 210020115, 224021456, 252024138, 280026820, 336032184, 420040230, 448042912, 504048276, 560053640, 630060345, 672064368, 840080460, 1008096552, 1120107280, 1260120690, 1344128736, 1680160920, 2016193104, 2240214560, 2520241380, 3360321840, 4032386208, 5040482760, 6720643680, 10080965520, 20161931040]

約数ペア:

[(1, 20161931040), (2, 10080965520), (3, 6720643680), (4, 5040482760), (5, 4032386208), (6, 3360321840), (8, 2520241380), (9, 2240214560), (10, 2016193104), (12, 1680160920), (15, 1344128736), (16, 1260120690), (18, 1120107280), (20, 1008096552), (24, 840080460), (30, 672064368), (32, 630060345), (36, 560053640), (40, 504048276), (45, 448042912), (48, 420040230), (60, 336032184), (72, 280026820), (80, 252024138), (90, 224021456), (96, 210020115), (120, 168016092), (144, 140013410), (160, 126012069), (180, 112010728), (240, 84008046), (288, 70006705), (360, 56005364), (480, 42004023), (720, 28002682), (1440, 14001341)]