1515204780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1329127}}^1$

素因数の和:1329158

約数の個数: 48

約数和(自身を含む): 4465870080

約数和(自身を除く): 2950665300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1329127, 2658254, 3987381, 5316508, 6645635, 7974762, 13291270, 15949524, 19936905, 25253413, 26582540, 39873810, 50506826, 75760239, 79747620, 101013652, 126267065, 151520478, 252534130, 303040956, 378801195, 505068260, 757602390, 1515204780]

約数ペア:

[(1, 1515204780), (2, 757602390), (3, 505068260), (4, 378801195), (5, 303040956), (6, 252534130), (10, 151520478), (12, 126267065), (15, 101013652), (19, 79747620), (20, 75760239), (30, 50506826), (38, 39873810), (57, 26582540), (60, 25253413), (76, 19936905), (95, 15949524), (114, 13291270), (190, 7974762), (228, 6645635), (285, 5316508), (380, 3987381), (570, 2658254), (1140, 1329127)]