2777103090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 7527168000

約数和(自身を除く): 4750064910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 197, 218, 270, 327, 394, 479, 545, 591, 654, 958, 981, 985, 1090, 1182, 1437, 1635, 1773, 1962, 1970, 2395, 2874, 2943, 2955, 3270, 3546, 4311, 4790, 4905, 5319, 5886, 5910, 7185, 8622, 8865, 9810, 10638, 12933, 14370, 14715, 17730, 21473, 21555, 25866, 26595, 29430, 42946, 43110, 52211, 53190, 64419, 64665, 94363, 104422, 107365, 128838, 129330, 156633, 188726, 193257, 214730, 261055, 283089, 313266, 322095, 386514, 469899, 471815, 522110, 566178, 579771, 644190, 783165, 849267, 939798, 943630, 966285, 1159542, 1409697, 1415445, 1566330, 1698534, 1932570, 2349495, 2547801, 2819394, 2830890, 2898855, 4246335, 4698990, 5095602, 5797710, 7048485, 8492670, 10285567, 12739005, 14096970, 20571134, 25478010, 30856701, 51427835, 61713402, 92570103, 102855670, 154283505, 185140206, 277710309, 308567010, 462850515, 555420618, 925701030, 1388551545, 2777103090]

約数ペア:

[(1, 2777103090), (2, 1388551545), (3, 925701030), (5, 555420618), (6, 462850515), (9, 308567010), (10, 277710309), (15, 185140206), (18, 154283505), (27, 102855670), (30, 92570103), (45, 61713402), (54, 51427835), (90, 30856701), (109, 25478010), (135, 20571134), (197, 14096970), (218, 12739005), (270, 10285567), (327, 8492670), (394, 7048485), (479, 5797710), (545, 5095602), (591, 4698990), (654, 4246335), (958, 2898855), (981, 2830890), (985, 2819394), (1090, 2547801), (1182, 2349495), (1437, 1932570), (1635, 1698534), (1773, 1566330), (1962, 1415445), (1970, 1409697), (2395, 1159542), (2874, 966285), (2943, 943630), (2955, 939798), (3270, 849267), (3546, 783165), (4311, 644190), (4790, 579771), (4905, 566178), (5319, 522110), (5886, 471815), (5910, 469899), (7185, 386514), (8622, 322095), (8865, 313266), (9810, 283089), (10638, 261055), (12933, 214730), (14370, 193257), (14715, 188726), (17730, 156633), (21473, 129330), (21555, 128838), (25866, 107365), (26595, 104422), (29430, 94363), (42946, 64665), (43110, 64419), (52211, 53190)]