64462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537191}}^1$

素因数の和:537205

約数の個数: 32

約数和(自身を含む): 193389120

約数和(自身を除く): 128926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537191, 1074382, 1611573, 2148764, 2685955, 3223146, 4297528, 5371910, 6446292, 8057865, 10743820, 12892584, 16115730, 21487640, 32231460, 64462920]

約数ペア:

[(1, 64462920), (2, 32231460), (3, 21487640), (4, 16115730), (5, 12892584), (6, 10743820), (8, 8057865), (10, 6446292), (12, 5371910), (15, 4297528), (20, 3223146), (24, 2685955), (30, 2148764), (40, 1611573), (60, 1074382), (120, 537191)]