68078460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26387}}^1$

素因数の和:26442

約数の個数: 48

約数和(自身を含む): 195060096

約数和(自身を除く): 126981636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26387, 52774, 79161, 105548, 131935, 158322, 263870, 316644, 395805, 527740, 791610, 1134641, 1583220, 2269282, 3403923, 4538564, 5673205, 6807846, 11346410, 13615692, 17019615, 22692820, 34039230, 68078460]

約数ペア:

[(1, 68078460), (2, 34039230), (3, 22692820), (4, 17019615), (5, 13615692), (6, 11346410), (10, 6807846), (12, 5673205), (15, 4538564), (20, 3403923), (30, 2269282), (43, 1583220), (60, 1134641), (86, 791610), (129, 527740), (172, 395805), (215, 316644), (258, 263870), (430, 158322), (516, 131935), (645, 105548), (860, 79161), (1290, 52774), (2580, 26387)]