202219440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842581}}^1$

素因数の和:842597

約数の個数: 40

約数和(自身を含む): 626881008

約数和(自身を除く): 424661568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842581, 1685162, 2527743, 3370324, 4212905, 5055486, 6740648, 8425810, 10110972, 12638715, 13481296, 16851620, 20221944, 25277430, 33703240, 40443888, 50554860, 67406480, 101109720, 202219440]

約数ペア:

[(1, 202219440), (2, 101109720), (3, 67406480), (4, 50554860), (5, 40443888), (6, 33703240), (8, 25277430), (10, 20221944), (12, 16851620), (15, 13481296), (16, 12638715), (20, 10110972), (24, 8425810), (30, 6740648), (40, 5055486), (48, 4212905), (60, 3370324), (80, 2527743), (120, 1685162), (240, 842581)]