66326580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122827}}^1$

素因数の和:122845

約数の個数: 48

約数和(自身を含む): 206351040

約数和(自身を除く): 140024460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122827, 245654, 368481, 491308, 614135, 736962, 1105443, 1228270, 1473924, 1842405, 2210886, 2456540, 3316329, 3684810, 4421772, 5527215, 6632658, 7369620, 11054430, 13265316, 16581645, 22108860, 33163290, 66326580]

約数ペア:

[(1, 66326580), (2, 33163290), (3, 22108860), (4, 16581645), (5, 13265316), (6, 11054430), (9, 7369620), (10, 6632658), (12, 5527215), (15, 4421772), (18, 3684810), (20, 3316329), (27, 2456540), (30, 2210886), (36, 1842405), (45, 1473924), (54, 1228270), (60, 1105443), (90, 736962), (108, 614135), (135, 491308), (180, 368481), (270, 245654), (540, 122827)]