62670420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 190796424

約数和(自身を除く): 128126004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 877, 1191, 1588, 1754, 1985, 2382, 2631, 3508, 3573, 3970, 4385, 4764, 5262, 5955, 7146, 7893, 7940, 8770, 10524, 11910, 13155, 14292, 15786, 17540, 17865, 23820, 26310, 31572, 35730, 39465, 52620, 71460, 78930, 157860, 348169, 696338, 1044507, 1392676, 1740845, 2089014, 3133521, 3481690, 4178028, 5222535, 6267042, 6963380, 10445070, 12534084, 15667605, 20890140, 31335210, 62670420]

約数ペア:

[(1, 62670420), (2, 31335210), (3, 20890140), (4, 15667605), (5, 12534084), (6, 10445070), (9, 6963380), (10, 6267042), (12, 5222535), (15, 4178028), (18, 3481690), (20, 3133521), (30, 2089014), (36, 1740845), (45, 1392676), (60, 1044507), (90, 696338), (180, 348169), (397, 157860), (794, 78930), (877, 71460), (1191, 52620), (1588, 39465), (1754, 35730), (1985, 31572), (2382, 26310), (2631, 23820), (3508, 17865), (3573, 17540), (3970, 15786), (4385, 14292), (4764, 13155), (5262, 11910), (5955, 10524), (7146, 8770), (7893, 7940)]