26435640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2893

約数の個数: 128

約数和(自身を含む): 98910720

約数和(自身を除く): 72475080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2861, 3080, 4620, 5722, 8583, 9240, 11444, 14305, 17166, 20027, 22888, 28610, 31471, 34332, 40054, 42915, 57220, 60081, 62942, 68664, 80108, 85830, 94413, 100135, 114440, 120162, 125884, 157355, 160216, 171660, 188826, 200270, 220297, 240324, 251768, 300405, 314710, 343320, 377652, 400540, 440594, 472065, 480648, 600810, 629420, 660891, 755304, 801080, 881188, 944130, 1101485, 1201620, 1258840, 1321782, 1762376, 1888260, 2202970, 2403240, 2643564, 3304455, 3776520, 4405940, 5287128, 6608910, 8811880, 13217820, 26435640]

約数ペア:

[(1, 26435640), (2, 13217820), (3, 8811880), (4, 6608910), (5, 5287128), (6, 4405940), (7, 3776520), (8, 3304455), (10, 2643564), (11, 2403240), (12, 2202970), (14, 1888260), (15, 1762376), (20, 1321782), (21, 1258840), (22, 1201620), (24, 1101485), (28, 944130), (30, 881188), (33, 801080), (35, 755304), (40, 660891), (42, 629420), (44, 600810), (55, 480648), (56, 472065), (60, 440594), (66, 400540), (70, 377652), (77, 343320), (84, 314710), (88, 300405), (105, 251768), (110, 240324), (120, 220297), (132, 200270), (140, 188826), (154, 171660), (165, 160216), (168, 157355), (210, 125884), (220, 120162), (231, 114440), (264, 100135), (280, 94413), (308, 85830), (330, 80108), (385, 68664), (420, 62942), (440, 60081), (462, 57220), (616, 42915), (660, 40054), (770, 34332), (840, 31471), (924, 28610), (1155, 22888), (1320, 20027), (1540, 17166), (1848, 14305), (2310, 11444), (2861, 9240), (3080, 8583), (4620, 5722)]