11681580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 22751700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 10247, 20494, 30741, 40988, 51235, 61482, 102470, 122964, 153705, 194693, 204940, 307410, 389386, 584079, 614820, 778772, 973465, 1168158, 1946930, 2336316, 2920395, 3893860, 5840790, 11681580]

約数ペア:

[(1, 11681580), (2, 5840790), (3, 3893860), (4, 2920395), (5, 2336316), (6, 1946930), (10, 1168158), (12, 973465), (15, 778772), (19, 614820), (20, 584079), (30, 389386), (38, 307410), (57, 204940), (60, 194693), (76, 153705), (95, 122964), (114, 102470), (190, 61482), (228, 51235), (285, 40988), (380, 30741), (570, 20494), (1140, 10247)]