202171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842383}}^1$

素因数の和:842399

約数の個数: 40

約数和(自身を含む): 626733696

約数和(自身を除く): 424561776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842383, 1684766, 2527149, 3369532, 4211915, 5054298, 6739064, 8423830, 10108596, 12635745, 13478128, 16847660, 20217192, 25271490, 33695320, 40434384, 50542980, 67390640, 101085960, 202171920]

約数ペア:

[(1, 202171920), (2, 101085960), (3, 67390640), (4, 50542980), (5, 40434384), (6, 33695320), (8, 25271490), (10, 20217192), (12, 16847660), (15, 13478128), (16, 12635745), (20, 10108596), (24, 8423830), (30, 6739064), (40, 5054298), (48, 4211915), (60, 3369532), (80, 2527149), (120, 1684766), (240, 842383)]