68975160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 219732480

約数和(自身を除く): 150757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 115, 120, 134, 138, 184, 201, 230, 268, 276, 335, 345, 373, 402, 460, 536, 552, 670, 690, 746, 804, 920, 1005, 1119, 1340, 1380, 1492, 1541, 1608, 1865, 2010, 2238, 2680, 2760, 2984, 3082, 3730, 4020, 4476, 4623, 5595, 6164, 7460, 7705, 8040, 8579, 8952, 9246, 11190, 12328, 14920, 15410, 17158, 18492, 22380, 23115, 24991, 25737, 30820, 34316, 36984, 42895, 44760, 46230, 49982, 51474, 61640, 68632, 74973, 85790, 92460, 99964, 102948, 124955, 128685, 149946, 171580, 184920, 199928, 205896, 249910, 257370, 299892, 343160, 374865, 499820, 514740, 574793, 599784, 749730, 999640, 1029480, 1149586, 1499460, 1724379, 2299172, 2873965, 2998920, 3448758, 4598344, 5747930, 6897516, 8621895, 11495860, 13795032, 17243790, 22991720, 34487580, 68975160]

約数ペア:

[(1, 68975160), (2, 34487580), (3, 22991720), (4, 17243790), (5, 13795032), (6, 11495860), (8, 8621895), (10, 6897516), (12, 5747930), (15, 4598344), (20, 3448758), (23, 2998920), (24, 2873965), (30, 2299172), (40, 1724379), (46, 1499460), (60, 1149586), (67, 1029480), (69, 999640), (92, 749730), (115, 599784), (120, 574793), (134, 514740), (138, 499820), (184, 374865), (201, 343160), (230, 299892), (268, 257370), (276, 249910), (335, 205896), (345, 199928), (373, 184920), (402, 171580), (460, 149946), (536, 128685), (552, 124955), (670, 102948), (690, 99964), (746, 92460), (804, 85790), (920, 74973), (1005, 68632), (1119, 61640), (1340, 51474), (1380, 49982), (1492, 46230), (1541, 44760), (1608, 42895), (1865, 36984), (2010, 34316), (2238, 30820), (2680, 25737), (2760, 24991), (2984, 23115), (3082, 22380), (3730, 18492), (4020, 17158), (4476, 15410), (4623, 14920), (5595, 12328), (6164, 11190), (7460, 9246), (7705, 8952), (8040, 8579)]