67719720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1489}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 203832000

約数和(自身を除く): 136112280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1489, 1516, 1895, 2274, 2978, 3032, 3790, 4467, 4548, 5685, 5956, 7445, 7580, 8934, 9096, 11370, 11912, 14890, 15160, 17868, 22335, 22740, 29780, 35736, 44670, 45480, 59560, 89340, 178680, 564331, 1128662, 1692993, 2257324, 2821655, 3385986, 4514648, 5643310, 6771972, 8464965, 11286620, 13543944, 16929930, 22573240, 33859860, 67719720]

約数ペア:

[(1, 67719720), (2, 33859860), (3, 22573240), (4, 16929930), (5, 13543944), (6, 11286620), (8, 8464965), (10, 6771972), (12, 5643310), (15, 4514648), (20, 3385986), (24, 2821655), (30, 2257324), (40, 1692993), (60, 1128662), (120, 564331), (379, 178680), (758, 89340), (1137, 59560), (1489, 45480), (1516, 44670), (1895, 35736), (2274, 29780), (2978, 22740), (3032, 22335), (3790, 17868), (4467, 15160), (4548, 14890), (5685, 11912), (5956, 11370), (7445, 9096), (7580, 8934)]