678293640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60779}}^1$

素因数の和:60827

約数の個数: 96

約数和(自身を含む): 2275603200

約数和(自身を除く): 1597309560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 60779, 121558, 182337, 243116, 303895, 364674, 486232, 547011, 607790, 729348, 911685, 1094022, 1215580, 1458696, 1823370, 1884149, 2188044, 2431160, 2735055, 3646740, 3768298, 4376088, 5470110, 5652447, 7293480, 7536596, 9420745, 10940220, 11304894, 15073192, 16957341, 18841490, 21880440, 22609788, 28262235, 33914682, 37682980, 45219576, 56524470, 67829364, 75365960, 84786705, 113048940, 135658728, 169573410, 226097880, 339146820, 678293640]

約数ペア:

[(1, 678293640), (2, 339146820), (3, 226097880), (4, 169573410), (5, 135658728), (6, 113048940), (8, 84786705), (9, 75365960), (10, 67829364), (12, 56524470), (15, 45219576), (18, 37682980), (20, 33914682), (24, 28262235), (30, 22609788), (31, 21880440), (36, 18841490), (40, 16957341), (45, 15073192), (60, 11304894), (62, 10940220), (72, 9420745), (90, 7536596), (93, 7293480), (120, 5652447), (124, 5470110), (155, 4376088), (180, 3768298), (186, 3646740), (248, 2735055), (279, 2431160), (310, 2188044), (360, 1884149), (372, 1823370), (465, 1458696), (558, 1215580), (620, 1094022), (744, 911685), (930, 729348), (1116, 607790), (1240, 547011), (1395, 486232), (1860, 364674), (2232, 303895), (2790, 243116), (3720, 182337), (5580, 121558), (11160, 60779)]