21630637620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19853}}^1\times {\mathrm{6053}}^1$

素因数の和:25921

約数の個数: 72

約数和(自身を含む): 65627079336

約数和(自身を除く): 43996441716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6053, 12106, 18159, 19853, 24212, 30265, 36318, 39706, 54477, 59559, 60530, 72636, 79412, 90795, 99265, 108954, 119118, 121060, 178677, 181590, 198530, 217908, 238236, 272385, 297795, 357354, 363180, 397060, 544770, 595590, 714708, 893385, 1089540, 1191180, 1786770, 3573540, 120170209, 240340418, 360510627, 480680836, 600851045, 721021254, 1081531881, 1201702090, 1442042508, 1802553135, 2163063762, 2403404180, 3605106270, 4326127524, 5407659405, 7210212540, 10815318810, 21630637620]

約数ペア:

[(1, 21630637620), (2, 10815318810), (3, 7210212540), (4, 5407659405), (5, 4326127524), (6, 3605106270), (9, 2403404180), (10, 2163063762), (12, 1802553135), (15, 1442042508), (18, 1201702090), (20, 1081531881), (30, 721021254), (36, 600851045), (45, 480680836), (60, 360510627), (90, 240340418), (180, 120170209), (6053, 3573540), (12106, 1786770), (18159, 1191180), (19853, 1089540), (24212, 893385), (30265, 714708), (36318, 595590), (39706, 544770), (54477, 397060), (59559, 363180), (60530, 357354), (72636, 297795), (79412, 272385), (90795, 238236), (99265, 217908), (108954, 198530), (119118, 181590), (121060, 178677)]