2009293320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881269}}^1$

素因数の和:881302

約数の個数: 64

約数和(自身を含む): 6345144000

約数和(自身を除く): 4335850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 881269, 1762538, 2643807, 3525076, 4406345, 5287614, 7050152, 8812690, 10575228, 13219035, 16744111, 17625380, 21150456, 26438070, 33488222, 35250760, 50232333, 52876140, 66976444, 83720555, 100464666, 105752280, 133952888, 167441110, 200929332, 251161665, 334882220, 401858664, 502323330, 669764440, 1004646660, 2009293320]

約数ペア:

[(1, 2009293320), (2, 1004646660), (3, 669764440), (4, 502323330), (5, 401858664), (6, 334882220), (8, 251161665), (10, 200929332), (12, 167441110), (15, 133952888), (19, 105752280), (20, 100464666), (24, 83720555), (30, 66976444), (38, 52876140), (40, 50232333), (57, 35250760), (60, 33488222), (76, 26438070), (95, 21150456), (114, 17625380), (120, 16744111), (152, 13219035), (190, 10575228), (228, 8812690), (285, 7050152), (380, 5287614), (456, 4406345), (570, 3525076), (760, 2643807), (1140, 1762538), (2280, 881269)]