5440080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 17766720

約数和(自身を除く): 12326640

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, 1193, 1520, 2280, 2386, 3579, 4560, 4772, 5965, 7158, 9544, 11930, 14316, 17895, 19088, 22667, 23860, 28632, 35790, 45334, 47720, 57264, 68001, 71580, 90668, 95440, 113335, 136002, 143160, 181336, 226670, 272004, 286320, 340005, 362672, 453340, 544008, 680010, 906680, 1088016, 1360020, 1813360, 2720040, 5440080]

約数ペア:

[(1, 5440080), (2, 2720040), (3, 1813360), (4, 1360020), (5, 1088016), (6, 906680), (8, 680010), (10, 544008), (12, 453340), (15, 362672), (16, 340005), (19, 286320), (20, 272004), (24, 226670), (30, 181336), (38, 143160), (40, 136002), (48, 113335), (57, 95440), (60, 90668), (76, 71580), (80, 68001), (95, 57264), (114, 47720), (120, 45334), (152, 35790), (190, 28632), (228, 23860), (240, 22667), (285, 19088), (304, 17895), (380, 14316), (456, 11930), (570, 9544), (760, 7158), (912, 5965), (1140, 4772), (1193, 4560), (1520, 3579), (2280, 2386)]