428534040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324647}}^1$

素因数の和:324672

約数の個数: 64

約数和(自身を含む): 1402479360

約数和(自身を除く): 973945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 324647, 649294, 973941, 1298588, 1623235, 1947882, 2597176, 3246470, 3571117, 3895764, 4869705, 6492940, 7142234, 7791528, 9739410, 10713351, 12985880, 14284468, 17855585, 19478820, 21426702, 28568936, 35711170, 38957640, 42853404, 53566755, 71422340, 85706808, 107133510, 142844680, 214267020, 428534040]

約数ペア:

[(1, 428534040), (2, 214267020), (3, 142844680), (4, 107133510), (5, 85706808), (6, 71422340), (8, 53566755), (10, 42853404), (11, 38957640), (12, 35711170), (15, 28568936), (20, 21426702), (22, 19478820), (24, 17855585), (30, 14284468), (33, 12985880), (40, 10713351), (44, 9739410), (55, 7791528), (60, 7142234), (66, 6492940), (88, 4869705), (110, 3895764), (120, 3571117), (132, 3246470), (165, 2597176), (220, 1947882), (264, 1623235), (330, 1298588), (440, 973941), (660, 649294), (1320, 324647)]