480510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 1319760

約数和(自身を除く): 839250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 281, 285, 342, 562, 570, 843, 855, 1405, 1686, 1710, 2529, 2810, 4215, 5058, 5339, 8430, 10678, 12645, 16017, 25290, 26695, 32034, 48051, 53390, 80085, 96102, 160170, 240255, 480510]

約数ペア:

[(1, 480510), (2, 240255), (3, 160170), (5, 96102), (6, 80085), (9, 53390), (10, 48051), (15, 32034), (18, 26695), (19, 25290), (30, 16017), (38, 12645), (45, 10678), (57, 8430), (90, 5339), (95, 5058), (114, 4215), (171, 2810), (190, 2529), (281, 1710), (285, 1686), (342, 1405), (562, 855), (570, 843)]