67248480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 229657680

約数和(自身を除く): 162409200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 829, 845, 1014, 1040, 1248, 1352, 1560, 1658, 1690, 2028, 2080, 2487, 2535, 2704, 3120, 3316, 3380, 4056, 4145, 4974, 5070, 5408, 6240, 6632, 6760, 8112, 8290, 9948, 10140, 10777, 12435, 13264, 13520, 16224, 16580, 19896, 20280, 21554, 24870, 26528, 27040, 32331, 33160, 39792, 40560, 43108, 49740, 53885, 64662, 66320, 79584, 81120, 86216, 99480, 107770, 129324, 132640, 140101, 161655, 172432, 198960, 215540, 258648, 280202, 323310, 344864, 397920, 420303, 431080, 517296, 560404, 646620, 700505, 840606, 862160, 1034592, 1120808, 1293240, 1401010, 1681212, 1724320, 2101515, 2241616, 2586480, 2802020, 3362424, 4203030, 4483232, 5172960, 5604040, 6724848, 8406060, 11208080, 13449696, 16812120, 22416160, 33624240, 67248480]

約数ペア:

[(1, 67248480), (2, 33624240), (3, 22416160), (4, 16812120), (5, 13449696), (6, 11208080), (8, 8406060), (10, 6724848), (12, 5604040), (13, 5172960), (15, 4483232), (16, 4203030), (20, 3362424), (24, 2802020), (26, 2586480), (30, 2241616), (32, 2101515), (39, 1724320), (40, 1681212), (48, 1401010), (52, 1293240), (60, 1120808), (65, 1034592), (78, 862160), (80, 840606), (96, 700505), (104, 646620), (120, 560404), (130, 517296), (156, 431080), (160, 420303), (169, 397920), (195, 344864), (208, 323310), (240, 280202), (260, 258648), (312, 215540), (338, 198960), (390, 172432), (416, 161655), (480, 140101), (507, 132640), (520, 129324), (624, 107770), (676, 99480), (780, 86216), (829, 81120), (845, 79584), (1014, 66320), (1040, 64662), (1248, 53885), (1352, 49740), (1560, 43108), (1658, 40560), (1690, 39792), (2028, 33160), (2080, 32331), (2487, 27040), (2535, 26528), (2704, 24870), (3120, 21554), (3316, 20280), (3380, 19896), (4056, 16580), (4145, 16224), (4974, 13520), (5070, 13264), (5408, 12435), (6240, 10777), (6632, 10140), (6760, 9948), (8112, 8290)]