8160120

素因数分解:

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

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 27939600

約数和(自身を除く): 19779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1193, 1368, 1710, 2280, 2386, 3420, 3579, 4772, 5965, 6840, 7158, 9544, 10737, 11930, 14316, 17895, 21474, 22667, 23860, 28632, 35790, 42948, 45334, 47720, 53685, 68001, 71580, 85896, 90668, 107370, 113335, 136002, 143160, 181336, 204003, 214740, 226670, 272004, 340005, 408006, 429480, 453340, 544008, 680010, 816012, 906680, 1020015, 1360020, 1632024, 2040030, 2720040, 4080060, 8160120]

約数ペア:

[(1, 8160120), (2, 4080060), (3, 2720040), (4, 2040030), (5, 1632024), (6, 1360020), (8, 1020015), (9, 906680), (10, 816012), (12, 680010), (15, 544008), (18, 453340), (19, 429480), (20, 408006), (24, 340005), (30, 272004), (36, 226670), (38, 214740), (40, 204003), (45, 181336), (57, 143160), (60, 136002), (72, 113335), (76, 107370), (90, 90668), (95, 85896), (114, 71580), (120, 68001), (152, 53685), (171, 47720), (180, 45334), (190, 42948), (228, 35790), (285, 28632), (342, 23860), (360, 22667), (380, 21474), (456, 17895), (570, 14316), (684, 11930), (760, 10737), (855, 9544), (1140, 7158), (1193, 6840), (1368, 5965), (1710, 4772), (2280, 3579), (2386, 3420)]