274552020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6329}}^1$

素因数の和:6585

約数の個数: 72

約数和(自身を含む): 836395560

約数和(自身を除く): 561843540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 6329, 7230, 8676, 10845, 12658, 14460, 18987, 21690, 25316, 31645, 37974, 43380, 56961, 63290, 75948, 94935, 113922, 126580, 189870, 227844, 284805, 379740, 569610, 1139220, 1525289, 3050578, 4575867, 6101156, 7626445, 9151734, 13727601, 15252890, 18303468, 22879335, 27455202, 30505780, 45758670, 54910404, 68638005, 91517340, 137276010, 274552020]

約数ペア:

[(1, 274552020), (2, 137276010), (3, 91517340), (4, 68638005), (5, 54910404), (6, 45758670), (9, 30505780), (10, 27455202), (12, 22879335), (15, 18303468), (18, 15252890), (20, 13727601), (30, 9151734), (36, 7626445), (45, 6101156), (60, 4575867), (90, 3050578), (180, 1525289), (241, 1139220), (482, 569610), (723, 379740), (964, 284805), (1205, 227844), (1446, 189870), (2169, 126580), (2410, 113922), (2892, 94935), (3615, 75948), (4338, 63290), (4820, 56961), (6329, 43380), (7230, 37974), (8676, 31645), (10845, 25316), (12658, 21690), (14460, 18987)]