64606860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2377}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 197354976

約数和(自身を除く): 132748116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2377, 2718, 3020, 4530, 4754, 5436, 6795, 7131, 9060, 9508, 11885, 13590, 14262, 21393, 23770, 27180, 28524, 35655, 42786, 47540, 71310, 85572, 106965, 142620, 213930, 358927, 427860, 717854, 1076781, 1435708, 1794635, 2153562, 3230343, 3589270, 4307124, 5383905, 6460686, 7178540, 10767810, 12921372, 16151715, 21535620, 32303430, 64606860]

約数ペア:

[(1, 64606860), (2, 32303430), (3, 21535620), (4, 16151715), (5, 12921372), (6, 10767810), (9, 7178540), (10, 6460686), (12, 5383905), (15, 4307124), (18, 3589270), (20, 3230343), (30, 2153562), (36, 1794635), (45, 1435708), (60, 1076781), (90, 717854), (151, 427860), (180, 358927), (302, 213930), (453, 142620), (604, 106965), (755, 85572), (906, 71310), (1359, 47540), (1510, 42786), (1812, 35655), (2265, 28524), (2377, 27180), (2718, 23770), (3020, 21393), (4530, 14262), (4754, 13590), (5436, 11885), (6795, 9508), (7131, 9060)]