64091220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2789}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 115897260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 2789, 3830, 4596, 5578, 5745, 7660, 8367, 11156, 11490, 13945, 16734, 22980, 27890, 33468, 41835, 55780, 83670, 167340, 1068187, 2136374, 3204561, 4272748, 5340935, 6409122, 10681870, 12818244, 16022805, 21363740, 32045610, 64091220]

約数ペア:

[(1, 64091220), (2, 32045610), (3, 21363740), (4, 16022805), (5, 12818244), (6, 10681870), (10, 6409122), (12, 5340935), (15, 4272748), (20, 3204561), (30, 2136374), (60, 1068187), (383, 167340), (766, 83670), (1149, 55780), (1532, 41835), (1915, 33468), (2298, 27890), (2789, 22980), (3830, 16734), (4596, 13945), (5578, 11490), (5745, 11156), (7660, 8367)]