202090440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2579}}^1$

素因数の和:3246

約数の個数: 64

約数和(自身を含む): 607435200

約数和(自身を除く): 405344760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1306, 1959, 2579, 2612, 3265, 3918, 5158, 5224, 6530, 7737, 7836, 9795, 10316, 12895, 13060, 15474, 15672, 19590, 20632, 25790, 26120, 30948, 38685, 39180, 51580, 61896, 77370, 78360, 103160, 154740, 309480, 1684087, 3368174, 5052261, 6736348, 8420435, 10104522, 13472696, 16840870, 20209044, 25261305, 33681740, 40418088, 50522610, 67363480, 101045220, 202090440]

約数ペア:

[(1, 202090440), (2, 101045220), (3, 67363480), (4, 50522610), (5, 40418088), (6, 33681740), (8, 25261305), (10, 20209044), (12, 16840870), (15, 13472696), (20, 10104522), (24, 8420435), (30, 6736348), (40, 5052261), (60, 3368174), (120, 1684087), (653, 309480), (1306, 154740), (1959, 103160), (2579, 78360), (2612, 77370), (3265, 61896), (3918, 51580), (5158, 39180), (5224, 38685), (6530, 30948), (7737, 26120), (7836, 25790), (9795, 20632), (10316, 19590), (12895, 15672), (13060, 15474)]