69541320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13534

約数の個数: 64

約数和(自身を含む): 213491520

約数和(自身を除く): 143950200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 134770, 161724, 202155, 269540, 323448, 404310, 539080, 579511, 808620, 1159022, 1617240, 1738533, 2318044, 2897555, 3477066, 4636088, 5795110, 6954132, 8692665, 11590220, 13908264, 17385330, 23180440, 34770660, 69541320]

約数ペア:

[(1, 69541320), (2, 34770660), (3, 23180440), (4, 17385330), (5, 13908264), (6, 11590220), (8, 8692665), (10, 6954132), (12, 5795110), (15, 4636088), (20, 3477066), (24, 2897555), (30, 2318044), (40, 1738533), (43, 1617240), (60, 1159022), (86, 808620), (120, 579511), (129, 539080), (172, 404310), (215, 323448), (258, 269540), (344, 202155), (430, 161724), (516, 134770), (645, 107816), (860, 80862), (1032, 67385), (1290, 53908), (1720, 40431), (2580, 26954), (5160, 13477)]