201622920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680191}}^1$

素因数の和:1680205

約数の個数: 32

約数和(自身を含む): 604869120

約数和(自身を除く): 403246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680191, 3360382, 5040573, 6720764, 8400955, 10081146, 13441528, 16801910, 20162292, 25202865, 33603820, 40324584, 50405730, 67207640, 100811460, 201622920]

約数ペア:

[(1, 201622920), (2, 100811460), (3, 67207640), (4, 50405730), (5, 40324584), (6, 33603820), (8, 25202865), (10, 20162292), (12, 16801910), (15, 13441528), (20, 10081146), (24, 8400955), (30, 6720764), (40, 5040573), (60, 3360382), (120, 1680191)]