1178148720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{701279}}^1$

素因数の和:701302

約数の個数: 80

約数和(自身を含む): 4174018560

約数和(自身を除く): 2995869840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 701279, 1402558, 2103837, 2805116, 3506395, 4207674, 4908953, 5610232, 7012790, 8415348, 9817906, 10519185, 11220464, 14025580, 14726859, 16830696, 19635812, 21038370, 24544765, 28051160, 29453718, 33661392, 39271624, 42076740, 49089530, 56102320, 58907436, 73634295, 78543248, 84153480, 98179060, 117814872, 147268590, 168306960, 196358120, 235629744, 294537180, 392716240, 589074360, 1178148720]

約数ペア:

[(1, 1178148720), (2, 589074360), (3, 392716240), (4, 294537180), (5, 235629744), (6, 196358120), (7, 168306960), (8, 147268590), (10, 117814872), (12, 98179060), (14, 84153480), (15, 78543248), (16, 73634295), (20, 58907436), (21, 56102320), (24, 49089530), (28, 42076740), (30, 39271624), (35, 33661392), (40, 29453718), (42, 28051160), (48, 24544765), (56, 21038370), (60, 19635812), (70, 16830696), (80, 14726859), (84, 14025580), (105, 11220464), (112, 10519185), (120, 9817906), (140, 8415348), (168, 7012790), (210, 5610232), (240, 4908953), (280, 4207674), (336, 3506395), (420, 2805116), (560, 2103837), (840, 1402558), (1680, 701279)]