80454949620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31184089}}^1$

素因数の和:31184144

約数の個数: 48

約数和(自身を含む): 230512793280

約数和(自身を除く): 150057843660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 31184089, 62368178, 93552267, 124736356, 155920445, 187104534, 311840890, 374209068, 467761335, 623681780, 935522670, 1340915827, 1871045340, 2681831654, 4022747481, 5363663308, 6704579135, 8045494962, 13409158270, 16090989924, 20113737405, 26818316540, 40227474810, 80454949620]

約数ペア:

[(1, 80454949620), (2, 40227474810), (3, 26818316540), (4, 20113737405), (5, 16090989924), (6, 13409158270), (10, 8045494962), (12, 6704579135), (15, 5363663308), (20, 4022747481), (30, 2681831654), (43, 1871045340), (60, 1340915827), (86, 935522670), (129, 623681780), (172, 467761335), (215, 374209068), (258, 311840890), (430, 187104534), (516, 155920445), (645, 124736356), (860, 93552267), (1290, 62368178), (2580, 31184089)]