249909720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90547}}^1$

素因数の和:90584

約数の個数: 64

約数和(自身を含む): 782334720

約数和(自身を除く): 532425000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 90547, 181094, 271641, 362188, 452735, 543282, 724376, 905470, 1086564, 1358205, 1810940, 2082581, 2173128, 2716410, 3621880, 4165162, 5432820, 6247743, 8330324, 10412905, 10865640, 12495486, 16660648, 20825810, 24990972, 31238715, 41651620, 49981944, 62477430, 83303240, 124954860, 249909720]

約数ペア:

[(1, 249909720), (2, 124954860), (3, 83303240), (4, 62477430), (5, 49981944), (6, 41651620), (8, 31238715), (10, 24990972), (12, 20825810), (15, 16660648), (20, 12495486), (23, 10865640), (24, 10412905), (30, 8330324), (40, 6247743), (46, 5432820), (60, 4165162), (69, 3621880), (92, 2716410), (115, 2173128), (120, 2082581), (138, 1810940), (184, 1358205), (230, 1086564), (276, 905470), (345, 724376), (460, 543282), (552, 452735), (690, 362188), (920, 271641), (1380, 181094), (2760, 90547)]