21639456480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45082201}}^1$

素因数の和:45082219

約数の個数: 48

約数和(自身を含む): 68164289424

約数和(自身を除く): 46524832944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 45082201, 90164402, 135246603, 180328804, 225411005, 270493206, 360657608, 450822010, 540986412, 676233015, 721315216, 901644020, 1081972824, 1352466030, 1442630432, 1803288040, 2163945648, 2704932060, 3606576080, 4327891296, 5409864120, 7213152160, 10819728240, 21639456480]

約数ペア:

[(1, 21639456480), (2, 10819728240), (3, 7213152160), (4, 5409864120), (5, 4327891296), (6, 3606576080), (8, 2704932060), (10, 2163945648), (12, 1803288040), (15, 1442630432), (16, 1352466030), (20, 1081972824), (24, 901644020), (30, 721315216), (32, 676233015), (40, 540986412), (48, 450822010), (60, 360657608), (80, 270493206), (96, 225411005), (120, 180328804), (160, 135246603), (240, 90164402), (480, 45082201)]