8122530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 21409920

約数和(自身を除く): 13287390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 353, 354, 390, 590, 706, 767, 885, 1059, 1534, 1765, 1770, 2118, 2301, 3530, 3835, 4589, 4602, 5295, 7670, 9178, 10590, 11505, 13767, 20827, 22945, 23010, 27534, 41654, 45890, 62481, 68835, 104135, 124962, 137670, 208270, 270751, 312405, 541502, 624810, 812253, 1353755, 1624506, 2707510, 4061265, 8122530]

約数ペア:

[(1, 8122530), (2, 4061265), (3, 2707510), (5, 1624506), (6, 1353755), (10, 812253), (13, 624810), (15, 541502), (26, 312405), (30, 270751), (39, 208270), (59, 137670), (65, 124962), (78, 104135), (118, 68835), (130, 62481), (177, 45890), (195, 41654), (295, 27534), (353, 23010), (354, 22945), (390, 20827), (590, 13767), (706, 11505), (767, 10590), (885, 9178), (1059, 7670), (1534, 5295), (1765, 4602), (1770, 4589), (2118, 3835), (2301, 3530)]