74775480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47933}}^1$

素因数の和:47960

約数の個数: 64

約数和(自身を含む): 241587360

約数和(自身を除く): 166811880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47933, 95866, 143799, 191732, 239665, 287598, 383464, 479330, 575196, 623129, 718995, 958660, 1150392, 1246258, 1437990, 1869387, 1917320, 2492516, 2875980, 3115645, 3738774, 4985032, 5751960, 6231290, 7477548, 9346935, 12462580, 14955096, 18693870, 24925160, 37387740, 74775480]

約数ペア:

[(1, 74775480), (2, 37387740), (3, 24925160), (4, 18693870), (5, 14955096), (6, 12462580), (8, 9346935), (10, 7477548), (12, 6231290), (13, 5751960), (15, 4985032), (20, 3738774), (24, 3115645), (26, 2875980), (30, 2492516), (39, 1917320), (40, 1869387), (52, 1437990), (60, 1246258), (65, 1150392), (78, 958660), (104, 718995), (120, 623129), (130, 575196), (156, 479330), (195, 383464), (260, 287598), (312, 239665), (390, 191732), (520, 143799), (780, 95866), (1560, 47933)]