628268580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{59159}}^1$

素因数の和:59233

約数の個数: 72

約数和(自身を含む): 1938081600

約数和(自身を除く): 1309813020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 59159, 118318, 177477, 236636, 295795, 354954, 532431, 591590, 709908, 887385, 1064862, 1183180, 1774770, 2129724, 2662155, 3490381, 3549540, 5324310, 6980762, 10471143, 10648620, 13961524, 17451905, 20942286, 31413429, 34903810, 41884572, 52355715, 62826858, 69807620, 104711430, 125653716, 157067145, 209422860, 314134290, 628268580]

約数ペア:

[(1, 628268580), (2, 314134290), (3, 209422860), (4, 157067145), (5, 125653716), (6, 104711430), (9, 69807620), (10, 62826858), (12, 52355715), (15, 41884572), (18, 34903810), (20, 31413429), (30, 20942286), (36, 17451905), (45, 13961524), (59, 10648620), (60, 10471143), (90, 6980762), (118, 5324310), (177, 3549540), (180, 3490381), (236, 2662155), (295, 2129724), (354, 1774770), (531, 1183180), (590, 1064862), (708, 887385), (885, 709908), (1062, 591590), (1180, 532431), (1770, 354954), (2124, 295795), (2655, 236636), (3540, 177477), (5310, 118318), (10620, 59159)]