7938960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 25920960

約数和(自身を除く): 17982000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1741, 2280, 3482, 4560, 5223, 6964, 8705, 10446, 13928, 17410, 20892, 26115, 27856, 33079, 34820, 41784, 52230, 66158, 69640, 83568, 99237, 104460, 132316, 139280, 165395, 198474, 208920, 264632, 330790, 396948, 417840, 496185, 529264, 661580, 793896, 992370, 1323160, 1587792, 1984740, 2646320, 3969480, 7938960]

約数ペア:

[(1, 7938960), (2, 3969480), (3, 2646320), (4, 1984740), (5, 1587792), (6, 1323160), (8, 992370), (10, 793896), (12, 661580), (15, 529264), (16, 496185), (19, 417840), (20, 396948), (24, 330790), (30, 264632), (38, 208920), (40, 198474), (48, 165395), (57, 139280), (60, 132316), (76, 104460), (80, 99237), (95, 83568), (114, 69640), (120, 66158), (152, 52230), (190, 41784), (228, 34820), (240, 33079), (285, 27856), (304, 26115), (380, 20892), (456, 17410), (570, 13928), (760, 10446), (912, 8705), (1140, 6964), (1520, 5223), (1741, 4560), (2280, 3482)]