1520298720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{117307}}^1$

素因数の和:117334

約数の個数: 120

約数和(自身を含む): 5365433304

約数和(自身を除く): 3845134584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 117307, 234614, 351921, 469228, 586535, 703842, 938456, 1055763, 1173070, 1407684, 1759605, 1876912, 2111526, 2346140, 2815368, 3167289, 3519210, 3753824, 4223052, 4692280, 5278815, 5630736, 6334578, 7038420, 8446104, 9384560, 9501867, 10557630, 11261472, 12669156, 14076840, 15836445, 16892208, 18769120, 19003734, 21115260, 25338312, 28153680, 31672890, 33784416, 38007468, 42230520, 47509335, 50676624, 56307360, 63345780, 76014936, 84461040, 95018670, 101353248, 126691560, 152029872, 168922080, 190037340, 253383120, 304059744, 380074680, 506766240, 760149360, 1520298720]

約数ペア:

[(1, 1520298720), (2, 760149360), (3, 506766240), (4, 380074680), (5, 304059744), (6, 253383120), (8, 190037340), (9, 168922080), (10, 152029872), (12, 126691560), (15, 101353248), (16, 95018670), (18, 84461040), (20, 76014936), (24, 63345780), (27, 56307360), (30, 50676624), (32, 47509335), (36, 42230520), (40, 38007468), (45, 33784416), (48, 31672890), (54, 28153680), (60, 25338312), (72, 21115260), (80, 19003734), (81, 18769120), (90, 16892208), (96, 15836445), (108, 14076840), (120, 12669156), (135, 11261472), (144, 10557630), (160, 9501867), (162, 9384560), (180, 8446104), (216, 7038420), (240, 6334578), (270, 5630736), (288, 5278815), (324, 4692280), (360, 4223052), (405, 3753824), (432, 3519210), (480, 3167289), (540, 2815368), (648, 2346140), (720, 2111526), (810, 1876912), (864, 1759605), (1080, 1407684), (1296, 1173070), (1440, 1055763), (1620, 938456), (2160, 703842), (2592, 586535), (3240, 469228), (4320, 351921), (6480, 234614), (12960, 117307)]