1288772640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{298327}}^1$

素因数の和:298351

約数の個数: 96

約数和(自身を含む): 4510719360

約数和(自身を除く): 3221946720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 298327, 596654, 894981, 1193308, 1491635, 1789962, 2386616, 2684943, 2983270, 3579924, 4474905, 4773232, 5369886, 5966540, 7159848, 8054829, 8949810, 9546464, 10739772, 11933080, 13424715, 14319696, 16109658, 17899620, 21479544, 23866160, 26849430, 28639392, 32219316, 35799240, 40274145, 42959088, 47732320, 53698860, 64438632, 71598480, 80548290, 85918176, 107397720, 128877264, 143196960, 161096580, 214795440, 257754528, 322193160, 429590880, 644386320, 1288772640]

約数ペア:

[(1, 1288772640), (2, 644386320), (3, 429590880), (4, 322193160), (5, 257754528), (6, 214795440), (8, 161096580), (9, 143196960), (10, 128877264), (12, 107397720), (15, 85918176), (16, 80548290), (18, 71598480), (20, 64438632), (24, 53698860), (27, 47732320), (30, 42959088), (32, 40274145), (36, 35799240), (40, 32219316), (45, 28639392), (48, 26849430), (54, 23866160), (60, 21479544), (72, 17899620), (80, 16109658), (90, 14319696), (96, 13424715), (108, 11933080), (120, 10739772), (135, 9546464), (144, 8949810), (160, 8054829), (180, 7159848), (216, 5966540), (240, 5369886), (270, 4773232), (288, 4474905), (360, 3579924), (432, 2983270), (480, 2684943), (540, 2386616), (720, 1789962), (864, 1491635), (1080, 1193308), (1440, 894981), (2160, 596654), (4320, 298327)]