418259970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19609}}^1$

素因数の和:19704

約数の個数: 64

約数和(自身を含む): 1129536000

約数和(自身を除く): 711276030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 2133, 2370, 3555, 4266, 7110, 10665, 19609, 21330, 39218, 58827, 98045, 117654, 176481, 196090, 294135, 352962, 529443, 588270, 882405, 1058886, 1549111, 1764810, 2647215, 3098222, 4647333, 5294430, 7745555, 9294666, 13941999, 15491110, 23236665, 27883998, 41825997, 46473330, 69709995, 83651994, 139419990, 209129985, 418259970]

約数ペア:

[(1, 418259970), (2, 209129985), (3, 139419990), (5, 83651994), (6, 69709995), (9, 46473330), (10, 41825997), (15, 27883998), (18, 23236665), (27, 15491110), (30, 13941999), (45, 9294666), (54, 7745555), (79, 5294430), (90, 4647333), (135, 3098222), (158, 2647215), (237, 1764810), (270, 1549111), (395, 1058886), (474, 882405), (711, 588270), (790, 529443), (1185, 352962), (1422, 294135), (2133, 196090), (2370, 176481), (3555, 117654), (4266, 98045), (7110, 58827), (10665, 39218), (19609, 21330)]