80652960

素因数分解:

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

素因数の和:56030

約数の個数: 72

約数和(自身を含む): 275233140

約数和(自身を除く): 194580180

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, 56009, 112018, 168027, 224036, 280045, 336054, 448072, 504081, 560090, 672108, 840135, 896144, 1008162, 1120180, 1344216, 1680270, 1792288, 2016324, 2240360, 2520405, 2688432, 3360540, 4032648, 4480720, 5040810, 5376864, 6721080, 8065296, 8961440, 10081620, 13442160, 16130592, 20163240, 26884320, 40326480, 80652960]

約数ペア:

[(1, 80652960), (2, 40326480), (3, 26884320), (4, 20163240), (5, 16130592), (6, 13442160), (8, 10081620), (9, 8961440), (10, 8065296), (12, 6721080), (15, 5376864), (16, 5040810), (18, 4480720), (20, 4032648), (24, 3360540), (30, 2688432), (32, 2520405), (36, 2240360), (40, 2016324), (45, 1792288), (48, 1680270), (60, 1344216), (72, 1120180), (80, 1008162), (90, 896144), (96, 840135), (120, 672108), (144, 560090), (160, 504081), (180, 448072), (240, 336054), (288, 280045), (360, 224036), (480, 168027), (720, 112018), (1440, 56009)]