202220880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842587}}^1$

素因数の和:842603

約数の個数: 40

約数和(自身を含む): 626885472

約数和(自身を除く): 424664592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842587, 1685174, 2527761, 3370348, 4212935, 5055522, 6740696, 8425870, 10111044, 12638805, 13481392, 16851740, 20222088, 25277610, 33703480, 40444176, 50555220, 67406960, 101110440, 202220880]

約数ペア:

[(1, 202220880), (2, 101110440), (3, 67406960), (4, 50555220), (5, 40444176), (6, 33703480), (8, 25277610), (10, 20222088), (12, 16851740), (15, 13481392), (16, 12638805), (20, 10111044), (24, 8425870), (30, 6740696), (40, 5055522), (48, 4212935), (60, 3370348), (80, 2527761), (120, 1685174), (240, 842587)]