8004960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 29937600

約数和(自身を除く): 21932640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 109, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 218, 240, 255, 270, 272, 288, 306, 327, 340, 360, 408, 432, 436, 459, 480, 510, 540, 544, 545, 612, 654, 680, 720, 765, 816, 864, 872, 918, 981, 1020, 1080, 1090, 1224, 1308, 1360, 1440, 1530, 1632, 1635, 1744, 1836, 1853, 1962, 2040, 2160, 2180, 2295, 2448, 2616, 2720, 2943, 3060, 3270, 3488, 3672, 3706, 3924, 4080, 4320, 4360, 4590, 4896, 4905, 5232, 5559, 5886, 6120, 6540, 7344, 7412, 7848, 8160, 8720, 9180, 9265, 9810, 10464, 11118, 11772, 12240, 13080, 14688, 14715, 14824, 15696, 16677, 17440, 18360, 18530, 19620, 22236, 23544, 24480, 26160, 27795, 29430, 29648, 31392, 33354, 36720, 37060, 39240, 44472, 47088, 50031, 52320, 55590, 58860, 59296, 66708, 73440, 74120, 78480, 83385, 88944, 94176, 100062, 111180, 117720, 133416, 148240, 156960, 166770, 177888, 200124, 222360, 235440, 250155, 266832, 296480, 333540, 400248, 444720, 470880, 500310, 533664, 667080, 800496, 889440, 1000620, 1334160, 1600992, 2001240, 2668320, 4002480, 8004960]

約数ペア:

[(1, 8004960), (2, 4002480), (3, 2668320), (4, 2001240), (5, 1600992), (6, 1334160), (8, 1000620), (9, 889440), (10, 800496), (12, 667080), (15, 533664), (16, 500310), (17, 470880), (18, 444720), (20, 400248), (24, 333540), (27, 296480), (30, 266832), (32, 250155), (34, 235440), (36, 222360), (40, 200124), (45, 177888), (48, 166770), (51, 156960), (54, 148240), (60, 133416), (68, 117720), (72, 111180), (80, 100062), (85, 94176), (90, 88944), (96, 83385), (102, 78480), (108, 74120), (109, 73440), (120, 66708), (135, 59296), (136, 58860), (144, 55590), (153, 52320), (160, 50031), (170, 47088), (180, 44472), (204, 39240), (216, 37060), (218, 36720), (240, 33354), (255, 31392), (270, 29648), (272, 29430), (288, 27795), (306, 26160), (327, 24480), (340, 23544), (360, 22236), (408, 19620), (432, 18530), (436, 18360), (459, 17440), (480, 16677), (510, 15696), (540, 14824), (544, 14715), (545, 14688), (612, 13080), (654, 12240), (680, 11772), (720, 11118), (765, 10464), (816, 9810), (864, 9265), (872, 9180), (918, 8720), (981, 8160), (1020, 7848), (1080, 7412), (1090, 7344), (1224, 6540), (1308, 6120), (1360, 5886), (1440, 5559), (1530, 5232), (1632, 4905), (1635, 4896), (1744, 4590), (1836, 4360), (1853, 4320), (1962, 4080), (2040, 3924), (2160, 3706), (2180, 3672), (2295, 3488), (2448, 3270), (2616, 3060), (2720, 2943)]