7688179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{66877}}^1$

素因数の和:67372

約数の個数: 80

約数和(自身を含む): 23883471360

約数和(自身を除く): 16195291440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 7664, 9580, 11496, 14370, 19160, 22992, 28740, 38320, 57480, 66877, 114960, 133754, 200631, 267508, 334385, 401262, 535016, 668770, 802524, 1003155, 1070032, 1337540, 1605048, 2006310, 2675080, 3210096, 4012620, 5350160, 8025240, 16050480, 32034083, 64068166, 96102249, 128136332, 160170415, 192204498, 256272664, 320340830, 384408996, 480511245, 512545328, 640681660, 768817992, 961022490, 1281363320, 1537635984, 1922044980, 2562726640, 3844089960, 7688179920]

約数ペア:

[(1, 7688179920), (2, 3844089960), (3, 2562726640), (4, 1922044980), (5, 1537635984), (6, 1281363320), (8, 961022490), (10, 768817992), (12, 640681660), (15, 512545328), (16, 480511245), (20, 384408996), (24, 320340830), (30, 256272664), (40, 192204498), (48, 160170415), (60, 128136332), (80, 96102249), (120, 64068166), (240, 32034083), (479, 16050480), (958, 8025240), (1437, 5350160), (1916, 4012620), (2395, 3210096), (2874, 2675080), (3832, 2006310), (4790, 1605048), (5748, 1337540), (7185, 1070032), (7664, 1003155), (9580, 802524), (11496, 668770), (14370, 535016), (19160, 401262), (22992, 334385), (28740, 267508), (38320, 200631), (57480, 133754), (66877, 114960)]