1254960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 4999680

約数和(自身を除く): 3744720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 166, 168, 180, 189, 210, 216, 240, 249, 252, 270, 280, 315, 332, 336, 360, 378, 415, 420, 432, 498, 504, 540, 560, 581, 630, 664, 720, 747, 756, 830, 840, 945, 996, 1008, 1080, 1162, 1245, 1260, 1328, 1494, 1512, 1660, 1680, 1743, 1890, 1992, 2160, 2241, 2324, 2490, 2520, 2905, 2988, 3024, 3320, 3486, 3735, 3780, 3984, 4482, 4648, 4980, 5040, 5229, 5810, 5976, 6640, 6972, 7470, 7560, 8715, 8964, 9296, 9960, 10458, 11205, 11620, 11952, 13944, 14940, 15120, 15687, 17430, 17928, 19920, 20916, 22410, 23240, 26145, 27888, 29880, 31374, 34860, 35856, 41832, 44820, 46480, 52290, 59760, 62748, 69720, 78435, 83664, 89640, 104580, 125496, 139440, 156870, 179280, 209160, 250992, 313740, 418320, 627480, 1254960]

約数ペア:

[(1, 1254960), (2, 627480), (3, 418320), (4, 313740), (5, 250992), (6, 209160), (7, 179280), (8, 156870), (9, 139440), (10, 125496), (12, 104580), (14, 89640), (15, 83664), (16, 78435), (18, 69720), (20, 62748), (21, 59760), (24, 52290), (27, 46480), (28, 44820), (30, 41832), (35, 35856), (36, 34860), (40, 31374), (42, 29880), (45, 27888), (48, 26145), (54, 23240), (56, 22410), (60, 20916), (63, 19920), (70, 17928), (72, 17430), (80, 15687), (83, 15120), (84, 14940), (90, 13944), (105, 11952), (108, 11620), (112, 11205), (120, 10458), (126, 9960), (135, 9296), (140, 8964), (144, 8715), (166, 7560), (168, 7470), (180, 6972), (189, 6640), (210, 5976), (216, 5810), (240, 5229), (249, 5040), (252, 4980), (270, 4648), (280, 4482), (315, 3984), (332, 3780), (336, 3735), (360, 3486), (378, 3320), (415, 3024), (420, 2988), (432, 2905), (498, 2520), (504, 2490), (540, 2324), (560, 2241), (581, 2160), (630, 1992), (664, 1890), (720, 1743), (747, 1680), (756, 1660), (830, 1512), (840, 1494), (945, 1328), (996, 1260), (1008, 1245), (1080, 1162)]