1307358840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2971}}^1$

素因数の和:3197

約数の個数: 128

約数和(自身を含む): 4151289600

約数和(自身を除く): 2843930760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 285, 380, 386, 456, 570, 579, 760, 772, 965, 1140, 1158, 1544, 1930, 2280, 2316, 2895, 2971, 3667, 3860, 4632, 5790, 5942, 7334, 7720, 8913, 11001, 11580, 11884, 14668, 14855, 17826, 18335, 22002, 23160, 23768, 29336, 29710, 35652, 36670, 44004, 44565, 55005, 56449, 59420, 71304, 73340, 88008, 89130, 110010, 112898, 118840, 146680, 169347, 178260, 220020, 225796, 282245, 338694, 356520, 440040, 451592, 564490, 573403, 677388, 846735, 1128980, 1146806, 1354776, 1693470, 1720209, 2257960, 2293612, 2867015, 3386940, 3440418, 4587224, 5734030, 6773880, 6880836, 8601045, 10894657, 11468060, 13761672, 17202090, 21789314, 22936120, 32683971, 34404180, 43578628, 54473285, 65367942, 68808360, 87157256, 108946570, 130735884, 163419855, 217893140, 261471768, 326839710, 435786280, 653679420, 1307358840]

約数ペア:

[(1, 1307358840), (2, 653679420), (3, 435786280), (4, 326839710), (5, 261471768), (6, 217893140), (8, 163419855), (10, 130735884), (12, 108946570), (15, 87157256), (19, 68808360), (20, 65367942), (24, 54473285), (30, 43578628), (38, 34404180), (40, 32683971), (57, 22936120), (60, 21789314), (76, 17202090), (95, 13761672), (114, 11468060), (120, 10894657), (152, 8601045), (190, 6880836), (193, 6773880), (228, 5734030), (285, 4587224), (380, 3440418), (386, 3386940), (456, 2867015), (570, 2293612), (579, 2257960), (760, 1720209), (772, 1693470), (965, 1354776), (1140, 1146806), (1158, 1128980), (1544, 846735), (1930, 677388), (2280, 573403), (2316, 564490), (2895, 451592), (2971, 440040), (3667, 356520), (3860, 338694), (4632, 282245), (5790, 225796), (5942, 220020), (7334, 178260), (7720, 169347), (8913, 146680), (11001, 118840), (11580, 112898), (11884, 110010), (14668, 89130), (14855, 88008), (17826, 73340), (18335, 71304), (22002, 59420), (23160, 56449), (23768, 55005), (29336, 44565), (29710, 44004), (35652, 36670)]