40326480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56009}}^1$

素因数の和:56028

約数の個数: 60

約数和(自身を含む): 135432180

約数和(自身を除く): 95105700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56009, 112018, 168027, 224036, 280045, 336054, 448072, 504081, 560090, 672108, 840135, 896144, 1008162, 1120180, 1344216, 1680270, 2016324, 2240360, 2520405, 2688432, 3360540, 4032648, 4480720, 5040810, 6721080, 8065296, 10081620, 13442160, 20163240, 40326480]

約数ペア:

[(1, 40326480), (2, 20163240), (3, 13442160), (4, 10081620), (5, 8065296), (6, 6721080), (8, 5040810), (9, 4480720), (10, 4032648), (12, 3360540), (15, 2688432), (16, 2520405), (18, 2240360), (20, 2016324), (24, 1680270), (30, 1344216), (36, 1120180), (40, 1008162), (45, 896144), (48, 840135), (60, 672108), (72, 560090), (80, 504081), (90, 448072), (120, 336054), (144, 280045), (180, 224036), (240, 168027), (360, 112018), (720, 56009)]