2004621720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16705181}}^1$

素因数の和:16705195

約数の個数: 32

約数和(自身を含む): 6013865520

約数和(自身を除く): 4009243800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16705181, 33410362, 50115543, 66820724, 83525905, 100231086, 133641448, 167051810, 200462172, 250577715, 334103620, 400924344, 501155430, 668207240, 1002310860, 2004621720]

約数ペア:

[(1, 2004621720), (2, 1002310860), (3, 668207240), (4, 501155430), (5, 400924344), (6, 334103620), (8, 250577715), (10, 200462172), (12, 167051810), (15, 133641448), (20, 100231086), (24, 83525905), (30, 66820724), (40, 50115543), (60, 33410362), (120, 16705181)]