225627240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81749}}^1$

素因数の和:81786

約数の個数: 64

約数和(自身を含む): 706320000

約数和(自身を除く): 480692760

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, 81749, 163498, 245247, 326996, 408745, 490494, 653992, 817490, 980988, 1226235, 1634980, 1880227, 1961976, 2452470, 3269960, 3760454, 4904940, 5640681, 7520908, 9401135, 9809880, 11281362, 15041816, 18802270, 22562724, 28203405, 37604540, 45125448, 56406810, 75209080, 112813620, 225627240]

約数ペア:

[(1, 225627240), (2, 112813620), (3, 75209080), (4, 56406810), (5, 45125448), (6, 37604540), (8, 28203405), (10, 22562724), (12, 18802270), (15, 15041816), (20, 11281362), (23, 9809880), (24, 9401135), (30, 7520908), (40, 5640681), (46, 4904940), (60, 3760454), (69, 3269960), (92, 2452470), (115, 1961976), (120, 1880227), (138, 1634980), (184, 1226235), (230, 980988), (276, 817490), (345, 653992), (460, 490494), (552, 408745), (690, 326996), (920, 245247), (1380, 163498), (2760, 81749)]