15676420240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{66403}}^1$

素因数の和:66656

約数の個数: 80

約数和(自身を含む): 39424851648

約数和(自身を除く): 23748431408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 908, 1040, 1135, 1816, 2270, 2951, 3632, 4540, 5902, 9080, 11804, 14755, 18160, 23608, 29510, 47216, 59020, 66403, 118040, 132806, 236080, 265612, 332015, 531224, 664030, 863239, 1062448, 1328060, 1726478, 2656120, 3452956, 4316195, 5312240, 6905912, 8632390, 13811824, 15073481, 17264780, 30146962, 34529560, 60293924, 69059120, 75367405, 120587848, 150734810, 195955253, 241175696, 301469620, 391910506, 602939240, 783821012, 979776265, 1205878480, 1567642024, 1959552530, 3135284048, 3919105060, 7838210120, 15676420240]

約数ペア:

[(1, 15676420240), (2, 7838210120), (4, 3919105060), (5, 3135284048), (8, 1959552530), (10, 1567642024), (13, 1205878480), (16, 979776265), (20, 783821012), (26, 602939240), (40, 391910506), (52, 301469620), (65, 241175696), (80, 195955253), (104, 150734810), (130, 120587848), (208, 75367405), (227, 69059120), (260, 60293924), (454, 34529560), (520, 30146962), (908, 17264780), (1040, 15073481), (1135, 13811824), (1816, 8632390), (2270, 6905912), (2951, 5312240), (3632, 4316195), (4540, 3452956), (5902, 2656120), (9080, 1726478), (11804, 1328060), (14755, 1062448), (18160, 863239), (23608, 664030), (29510, 531224), (47216, 332015), (59020, 265612), (66403, 236080), (118040, 132806)]