42679320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18752

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 92104680

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, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 187190, 224628, 280785, 355661, 374380, 449256, 561570, 711322, 748760, 1066983, 1123140, 1422644, 1778305, 2133966, 2246280, 2845288, 3556610, 4267932, 5334915, 7113220, 8535864, 10669830, 14226440, 21339660, 42679320]

約数ペア:

[(1, 42679320), (2, 21339660), (3, 14226440), (4, 10669830), (5, 8535864), (6, 7113220), (8, 5334915), (10, 4267932), (12, 3556610), (15, 2845288), (19, 2246280), (20, 2133966), (24, 1778305), (30, 1422644), (38, 1123140), (40, 1066983), (57, 748760), (60, 711322), (76, 561570), (95, 449256), (114, 374380), (120, 355661), (152, 280785), (190, 224628), (228, 187190), (285, 149752), (380, 112314), (456, 93595), (570, 74876), (760, 56157), (1140, 37438), (2280, 18719)]