65275620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2423}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 183254400

約数和(自身を除く): 117978780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2423, 2694, 4490, 4846, 5388, 6735, 7269, 8980, 9692, 12115, 13470, 14538, 24230, 26940, 29076, 36345, 48460, 72690, 145380, 1087927, 2175854, 3263781, 4351708, 5439635, 6527562, 10879270, 13055124, 16318905, 21758540, 32637810, 65275620]

約数ペア:

[(1, 65275620), (2, 32637810), (3, 21758540), (4, 16318905), (5, 13055124), (6, 10879270), (10, 6527562), (12, 5439635), (15, 4351708), (20, 3263781), (30, 2175854), (60, 1087927), (449, 145380), (898, 72690), (1347, 48460), (1796, 36345), (2245, 29076), (2423, 26940), (2694, 24230), (4490, 14538), (4846, 13470), (5388, 12115), (6735, 9692), (7269, 8980)]