65789040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274121}}^1$

素因数の和:274137

約数の個数: 40

約数和(自身を含む): 203946768

約数和(自身を除く): 138157728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274121, 548242, 822363, 1096484, 1370605, 1644726, 2192968, 2741210, 3289452, 4111815, 4385936, 5482420, 6578904, 8223630, 10964840, 13157808, 16447260, 21929680, 32894520, 65789040]

約数ペア:

[(1, 65789040), (2, 32894520), (3, 21929680), (4, 16447260), (5, 13157808), (6, 10964840), (8, 8223630), (10, 6578904), (12, 5482420), (15, 4385936), (16, 4111815), (20, 3289452), (24, 2741210), (30, 2192968), (40, 1644726), (48, 1370605), (60, 1096484), (80, 822363), (120, 548242), (240, 274121)]