2509920

素因数分解:

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

素因数の和:114

約数の個数: 192

約数和(自身を含む): 10160640

約数和(自身を除く): 7650720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 166, 168, 180, 189, 210, 216, 224, 240, 249, 252, 270, 280, 288, 315, 332, 336, 360, 378, 415, 420, 432, 480, 498, 504, 540, 560, 581, 630, 664, 672, 720, 747, 756, 830, 840, 864, 945, 996, 1008, 1080, 1120, 1162, 1245, 1260, 1328, 1440, 1494, 1512, 1660, 1680, 1743, 1890, 1992, 2016, 2160, 2241, 2324, 2490, 2520, 2656, 2905, 2988, 3024, 3320, 3360, 3486, 3735, 3780, 3984, 4320, 4482, 4648, 4980, 5040, 5229, 5810, 5976, 6048, 6640, 6972, 7470, 7560, 7968, 8715, 8964, 9296, 9960, 10080, 10458, 11205, 11620, 11952, 13280, 13944, 14940, 15120, 15687, 17430, 17928, 18592, 19920, 20916, 22410, 23240, 23904, 26145, 27888, 29880, 30240, 31374, 34860, 35856, 39840, 41832, 44820, 46480, 52290, 55776, 59760, 62748, 69720, 71712, 78435, 83664, 89640, 92960, 104580, 119520, 125496, 139440, 156870, 167328, 179280, 209160, 250992, 278880, 313740, 358560, 418320, 501984, 627480, 836640, 1254960, 2509920]

約数ペア:

[(1, 2509920), (2, 1254960), (3, 836640), (4, 627480), (5, 501984), (6, 418320), (7, 358560), (8, 313740), (9, 278880), (10, 250992), (12, 209160), (14, 179280), (15, 167328), (16, 156870), (18, 139440), (20, 125496), (21, 119520), (24, 104580), (27, 92960), (28, 89640), (30, 83664), (32, 78435), (35, 71712), (36, 69720), (40, 62748), (42, 59760), (45, 55776), (48, 52290), (54, 46480), (56, 44820), (60, 41832), (63, 39840), (70, 35856), (72, 34860), (80, 31374), (83, 30240), (84, 29880), (90, 27888), (96, 26145), (105, 23904), (108, 23240), (112, 22410), (120, 20916), (126, 19920), (135, 18592), (140, 17928), (144, 17430), (160, 15687), (166, 15120), (168, 14940), (180, 13944), (189, 13280), (210, 11952), (216, 11620), (224, 11205), (240, 10458), (249, 10080), (252, 9960), (270, 9296), (280, 8964), (288, 8715), (315, 7968), (332, 7560), (336, 7470), (360, 6972), (378, 6640), (415, 6048), (420, 5976), (432, 5810), (480, 5229), (498, 5040), (504, 4980), (540, 4648), (560, 4482), (581, 4320), (630, 3984), (664, 3780), (672, 3735), (720, 3486), (747, 3360), (756, 3320), (830, 3024), (840, 2988), (864, 2905), (945, 2656), (996, 2520), (1008, 2490), (1080, 2324), (1120, 2241), (1162, 2160), (1245, 2016), (1260, 1992), (1328, 1890), (1440, 1743), (1494, 1680), (1512, 1660)]