2120714960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9461

約数の個数: 160

約数和(自身を含む): 6264932352

約数和(自身を除く): 4144217392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 9397, 11284, 14105, 16120, 17360, 18794, 22568, 28210, 32240, 37588, 45136, 46985, 56420, 65779, 75176, 93970, 112840, 122161, 131558, 150352, 187940, 225680, 244322, 263116, 291307, 328895, 375880, 488644, 526232, 582614, 610805, 657790, 751760, 855127, 977288, 1052464, 1165228, 1221610, 1315580, 1456535, 1710254, 1954576, 2039149, 2330456, 2443220, 2631160, 2913070, 3420508, 3786991, 4078298, 4275635, 4660912, 4886440, 5262320, 5826140, 6841016, 7573982, 8156596, 8551270, 9772880, 10195745, 11652280, 13682032, 15147964, 16313192, 17102540, 18934955, 20391490, 23304560, 26508937, 30295928, 32626384, 34205080, 37869910, 40782980, 53017874, 60591856, 68410160, 75739820, 81565960, 106035748, 132544685, 151479640, 163131920, 212071496, 265089370, 302959280, 424142992, 530178740, 1060357480, 2120714960]

約数ペア:

[(1, 2120714960), (2, 1060357480), (4, 530178740), (5, 424142992), (7, 302959280), (8, 265089370), (10, 212071496), (13, 163131920), (14, 151479640), (16, 132544685), (20, 106035748), (26, 81565960), (28, 75739820), (31, 68410160), (35, 60591856), (40, 53017874), (52, 40782980), (56, 37869910), (62, 34205080), (65, 32626384), (70, 30295928), (80, 26508937), (91, 23304560), (104, 20391490), (112, 18934955), (124, 17102540), (130, 16313192), (140, 15147964), (155, 13682032), (182, 11652280), (208, 10195745), (217, 9772880), (248, 8551270), (260, 8156596), (280, 7573982), (310, 6841016), (364, 5826140), (403, 5262320), (434, 4886440), (455, 4660912), (496, 4275635), (520, 4078298), (560, 3786991), (620, 3420508), (728, 2913070), (806, 2631160), (868, 2443220), (910, 2330456), (1040, 2039149), (1085, 1954576), (1240, 1710254), (1456, 1456535), (1612, 1315580), (1736, 1221610), (1820, 1165228), (2015, 1052464), (2170, 977288), (2480, 855127), (2821, 751760), (3224, 657790), (3472, 610805), (3640, 582614), (4030, 526232), (4340, 488644), (5642, 375880), (6448, 328895), (7280, 291307), (8060, 263116), (8680, 244322), (9397, 225680), (11284, 187940), (14105, 150352), (16120, 131558), (17360, 122161), (18794, 112840), (22568, 93970), (28210, 75176), (32240, 65779), (37588, 56420), (45136, 46985)]