68782320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95531}}^1$

素因数の和:95550

約数の個数: 60

約数和(自身を含む): 230996376

約数和(自身を除く): 162214056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95531, 191062, 286593, 382124, 477655, 573186, 764248, 859779, 955310, 1146372, 1432965, 1528496, 1719558, 1910620, 2292744, 2865930, 3439116, 3821240, 4298895, 4585488, 5731860, 6878232, 7642480, 8597790, 11463720, 13756464, 17195580, 22927440, 34391160, 68782320]

約数ペア:

[(1, 68782320), (2, 34391160), (3, 22927440), (4, 17195580), (5, 13756464), (6, 11463720), (8, 8597790), (9, 7642480), (10, 6878232), (12, 5731860), (15, 4585488), (16, 4298895), (18, 3821240), (20, 3439116), (24, 2865930), (30, 2292744), (36, 1910620), (40, 1719558), (45, 1528496), (48, 1432965), (60, 1146372), (72, 955310), (80, 859779), (90, 764248), (120, 573186), (144, 477655), (180, 382124), (240, 286593), (360, 191062), (720, 95531)]