396995220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129737}}^1$

素因数の和:129769

約数の個数: 72

約数和(自身を含む): 1275065064

約数和(自身を除く): 878069844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 129737, 259474, 389211, 518948, 648685, 778422, 1167633, 1297370, 1556844, 1946055, 2205529, 2335266, 2594740, 3892110, 4411058, 4670532, 5838165, 6616587, 7784220, 8822116, 11027645, 11676330, 13233174, 19849761, 22055290, 23352660, 26466348, 33082935, 39699522, 44110580, 66165870, 79399044, 99248805, 132331740, 198497610, 396995220]

約数ペア:

[(1, 396995220), (2, 198497610), (3, 132331740), (4, 99248805), (5, 79399044), (6, 66165870), (9, 44110580), (10, 39699522), (12, 33082935), (15, 26466348), (17, 23352660), (18, 22055290), (20, 19849761), (30, 13233174), (34, 11676330), (36, 11027645), (45, 8822116), (51, 7784220), (60, 6616587), (68, 5838165), (85, 4670532), (90, 4411058), (102, 3892110), (153, 2594740), (170, 2335266), (180, 2205529), (204, 1946055), (255, 1556844), (306, 1297370), (340, 1167633), (510, 778422), (612, 648685), (765, 518948), (1020, 389211), (1530, 259474), (3060, 129737)]