7137920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 17992800

約数和(自身を除く): 10854880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 587, 608, 640, 760, 1174, 1216, 1520, 2348, 2432, 2935, 3040, 4696, 5870, 6080, 9392, 11153, 11740, 12160, 18784, 22306, 23480, 37568, 44612, 46960, 55765, 75136, 89224, 93920, 111530, 178448, 187840, 223060, 356896, 375680, 446120, 713792, 892240, 1427584, 1784480, 3568960, 7137920]

約数ペア:

[(1, 7137920), (2, 3568960), (4, 1784480), (5, 1427584), (8, 892240), (10, 713792), (16, 446120), (19, 375680), (20, 356896), (32, 223060), (38, 187840), (40, 178448), (64, 111530), (76, 93920), (80, 89224), (95, 75136), (128, 55765), (152, 46960), (160, 44612), (190, 37568), (304, 23480), (320, 22306), (380, 18784), (587, 12160), (608, 11740), (640, 11153), (760, 9392), (1174, 6080), (1216, 5870), (1520, 4696), (2348, 3040), (2432, 2935)]