66382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276593}}^1$

素因数の和:276609

約数の個数: 40

約数和(自身を含む): 205785936

約数和(自身を除く): 139403616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276593, 553186, 829779, 1106372, 1382965, 1659558, 2212744, 2765930, 3319116, 4148895, 4425488, 5531860, 6638232, 8297790, 11063720, 13276464, 16595580, 22127440, 33191160, 66382320]

約数ペア:

[(1, 66382320), (2, 33191160), (3, 22127440), (4, 16595580), (5, 13276464), (6, 11063720), (8, 8297790), (10, 6638232), (12, 5531860), (15, 4425488), (16, 4148895), (20, 3319116), (24, 2765930), (30, 2212744), (40, 1659558), (48, 1382965), (60, 1106372), (80, 829779), (120, 553186), (240, 276593)]