647813160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5503}}^1$

素因数の和:5632

約数の個数: 128

約数和(自身を含む): 2179584000

約数和(自身を除く): 1531770840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5503, 5886, 6540, 7848, 9810, 11006, 11772, 13080, 14715, 16509, 19620, 22012, 23544, 27515, 29430, 33018, 39240, 44024, 49527, 55030, 58860, 66036, 82545, 99054, 110060, 117720, 132072, 148581, 165090, 198108, 220120, 247635, 297162, 330180, 396216, 495270, 594324, 599827, 660360, 742905, 990540, 1188648, 1199654, 1485810, 1799481, 1981080, 2399308, 2971620, 2999135, 3598962, 4798616, 5398443, 5943240, 5998270, 7197924, 8997405, 10796886, 11996540, 14395848, 16195329, 17994810, 21593772, 23993080, 26992215, 32390658, 35989620, 43187544, 53984430, 64781316, 71979240, 80976645, 107968860, 129562632, 161953290, 215937720, 323906580, 647813160]

約数ペア:

[(1, 647813160), (2, 323906580), (3, 215937720), (4, 161953290), (5, 129562632), (6, 107968860), (8, 80976645), (9, 71979240), (10, 64781316), (12, 53984430), (15, 43187544), (18, 35989620), (20, 32390658), (24, 26992215), (27, 23993080), (30, 21593772), (36, 17994810), (40, 16195329), (45, 14395848), (54, 11996540), (60, 10796886), (72, 8997405), (90, 7197924), (108, 5998270), (109, 5943240), (120, 5398443), (135, 4798616), (180, 3598962), (216, 2999135), (218, 2971620), (270, 2399308), (327, 1981080), (360, 1799481), (436, 1485810), (540, 1199654), (545, 1188648), (654, 990540), (872, 742905), (981, 660360), (1080, 599827), (1090, 594324), (1308, 495270), (1635, 396216), (1962, 330180), (2180, 297162), (2616, 247635), (2943, 220120), (3270, 198108), (3924, 165090), (4360, 148581), (4905, 132072), (5503, 117720), (5886, 110060), (6540, 99054), (7848, 82545), (9810, 66036), (11006, 58860), (11772, 55030), (13080, 49527), (14715, 44024), (16509, 39240), (19620, 33018), (22012, 29430), (23544, 27515)]