470653740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{290527}}^1$

素因数の和:290548

約数の個数: 60

約数和(自身を含む): 1476463296

約数和(自身を除く): 1005809556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 290527, 581054, 871581, 1162108, 1452635, 1743162, 2614743, 2905270, 3486324, 4357905, 5229486, 5810540, 7844229, 8715810, 10458972, 13073715, 15688458, 17431620, 23532687, 26147430, 31376916, 39221145, 47065374, 52294860, 78442290, 94130748, 117663435, 156884580, 235326870, 470653740]

約数ペア:

[(1, 470653740), (2, 235326870), (3, 156884580), (4, 117663435), (5, 94130748), (6, 78442290), (9, 52294860), (10, 47065374), (12, 39221145), (15, 31376916), (18, 26147430), (20, 23532687), (27, 17431620), (30, 15688458), (36, 13073715), (45, 10458972), (54, 8715810), (60, 7844229), (81, 5810540), (90, 5229486), (108, 4357905), (135, 3486324), (162, 2905270), (180, 2614743), (270, 1743162), (324, 1452635), (405, 1162108), (540, 871581), (810, 581054), (1620, 290527)]