72256020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1511}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 202704768

約数和(自身を除く): 130448748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 1511, 1594, 2391, 3022, 3188, 3985, 4533, 4782, 6044, 7555, 7970, 9066, 9564, 11955, 15110, 15940, 18132, 22665, 23910, 30220, 45330, 47820, 90660, 1204267, 2408534, 3612801, 4817068, 6021335, 7225602, 12042670, 14451204, 18064005, 24085340, 36128010, 72256020]

約数ペア:

[(1, 72256020), (2, 36128010), (3, 24085340), (4, 18064005), (5, 14451204), (6, 12042670), (10, 7225602), (12, 6021335), (15, 4817068), (20, 3612801), (30, 2408534), (60, 1204267), (797, 90660), (1511, 47820), (1594, 45330), (2391, 30220), (3022, 23910), (3188, 22665), (3985, 18132), (4533, 15940), (4782, 15110), (6044, 11955), (7555, 9564), (7970, 9066)]