317425620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{59443}}^1$

素因数の和:59544

約数の個数: 48

約数和(自身を含む): 898793280

約数和(自身を除く): 581367660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 59443, 118886, 178329, 237772, 297215, 356658, 594430, 713316, 891645, 1188860, 1783290, 3566580, 5290427, 10580854, 15871281, 21161708, 26452135, 31742562, 52904270, 63485124, 79356405, 105808540, 158712810, 317425620]

約数ペア:

[(1, 317425620), (2, 158712810), (3, 105808540), (4, 79356405), (5, 63485124), (6, 52904270), (10, 31742562), (12, 26452135), (15, 21161708), (20, 15871281), (30, 10580854), (60, 5290427), (89, 3566580), (178, 1783290), (267, 1188860), (356, 891645), (445, 713316), (534, 594430), (890, 356658), (1068, 297215), (1335, 237772), (1780, 178329), (2670, 118886), (5340, 59443)]