423907740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2355043}}^1$

素因数の和:2355058

約数の個数: 36

約数和(自身を含む): 1285854024

約数和(自身を除く): 861946284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2355043, 4710086, 7065129, 9420172, 11775215, 14130258, 21195387, 23550430, 28260516, 35325645, 42390774, 47100860, 70651290, 84781548, 105976935, 141302580, 211953870, 423907740]

約数ペア:

[(1, 423907740), (2, 211953870), (3, 141302580), (4, 105976935), (5, 84781548), (6, 70651290), (9, 47100860), (10, 42390774), (12, 35325645), (15, 28260516), (18, 23550430), (20, 21195387), (30, 14130258), (36, 11775215), (45, 9420172), (60, 7065129), (90, 4710086), (180, 2355043)]