1260197760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38609}}^1$

素因数の和:38648

約数の個数: 128

約数和(自身を含む): 4253277600

約数和(自身を除く): 2993079840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 38609, 77218, 115827, 154436, 193045, 231654, 308872, 386090, 463308, 579135, 617744, 656353, 772180, 926616, 1158270, 1235488, 1312706, 1544360, 1853232, 1969059, 2316540, 2470976, 2625412, 3088720, 3281765, 3706464, 3938118, 4633080, 4941952, 5250824, 6177440, 6563530, 7412928, 7876236, 9266160, 9845295, 10501648, 12354880, 13127060, 14825856, 15752472, 18532320, 19690590, 21003296, 24709760, 26254120, 31504944, 37064640, 39381180, 42006592, 52508240, 63009888, 74129280, 78762360, 84013184, 105016480, 126019776, 157524720, 210032960, 252039552, 315049440, 420065920, 630098880, 1260197760]

約数ペア:

[(1, 1260197760), (2, 630098880), (3, 420065920), (4, 315049440), (5, 252039552), (6, 210032960), (8, 157524720), (10, 126019776), (12, 105016480), (15, 84013184), (16, 78762360), (17, 74129280), (20, 63009888), (24, 52508240), (30, 42006592), (32, 39381180), (34, 37064640), (40, 31504944), (48, 26254120), (51, 24709760), (60, 21003296), (64, 19690590), (68, 18532320), (80, 15752472), (85, 14825856), (96, 13127060), (102, 12354880), (120, 10501648), (128, 9845295), (136, 9266160), (160, 7876236), (170, 7412928), (192, 6563530), (204, 6177440), (240, 5250824), (255, 4941952), (272, 4633080), (320, 3938118), (340, 3706464), (384, 3281765), (408, 3088720), (480, 2625412), (510, 2470976), (544, 2316540), (640, 1969059), (680, 1853232), (816, 1544360), (960, 1312706), (1020, 1235488), (1088, 1158270), (1360, 926616), (1632, 772180), (1920, 656353), (2040, 617744), (2176, 579135), (2720, 463308), (3264, 386090), (4080, 308872), (5440, 231654), (6528, 193045), (8160, 154436), (10880, 115827), (16320, 77218), (32640, 38609)]