8432820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 27911520

約数和(自身を除く): 19478700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4259, 8518, 12777, 17036, 21295, 25554, 38331, 42590, 46849, 51108, 63885, 76662, 85180, 93698, 127770, 140547, 153324, 187396, 191655, 234245, 255540, 281094, 383310, 421641, 468490, 562188, 702735, 766620, 843282, 936980, 1405470, 1686564, 2108205, 2810940, 4216410, 8432820]

約数ペア:

[(1, 8432820), (2, 4216410), (3, 2810940), (4, 2108205), (5, 1686564), (6, 1405470), (9, 936980), (10, 843282), (11, 766620), (12, 702735), (15, 562188), (18, 468490), (20, 421641), (22, 383310), (30, 281094), (33, 255540), (36, 234245), (44, 191655), (45, 187396), (55, 153324), (60, 140547), (66, 127770), (90, 93698), (99, 85180), (110, 76662), (132, 63885), (165, 51108), (180, 46849), (198, 42590), (220, 38331), (330, 25554), (396, 21295), (495, 17036), (660, 12777), (990, 8518), (1980, 4259)]