12778899960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{46727}}^1$

素因数の和:46837

約数の個数: 128

約数和(自身を含む): 39969262080

約数和(自身を除く): 27190362120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 516, 530, 636, 645, 795, 860, 1032, 1060, 1272, 1290, 1590, 1720, 2120, 2279, 2580, 3180, 4558, 5160, 6360, 6837, 9116, 11395, 13674, 18232, 22790, 27348, 34185, 45580, 46727, 54696, 68370, 91160, 93454, 136740, 140181, 186908, 233635, 273480, 280362, 373816, 467270, 560724, 700905, 934540, 1121448, 1401810, 1869080, 2009261, 2476531, 2803620, 4018522, 4953062, 5607240, 6027783, 7429593, 8037044, 9906124, 10046305, 12055566, 12382655, 14859186, 16074088, 19812248, 20092610, 24111132, 24765310, 29718372, 30138915, 37147965, 40185220, 48222264, 49530620, 59436744, 60277830, 74295930, 80370440, 99061240, 106490833, 120555660, 148591860, 212981666, 241111320, 297183720, 319472499, 425963332, 532454165, 638944998, 851926664, 1064908330, 1277889996, 1597362495, 2129816660, 2555779992, 3194724990, 4259633320, 6389449980, 12778899960]

約数ペア:

[(1, 12778899960), (2, 6389449980), (3, 4259633320), (4, 3194724990), (5, 2555779992), (6, 2129816660), (8, 1597362495), (10, 1277889996), (12, 1064908330), (15, 851926664), (20, 638944998), (24, 532454165), (30, 425963332), (40, 319472499), (43, 297183720), (53, 241111320), (60, 212981666), (86, 148591860), (106, 120555660), (120, 106490833), (129, 99061240), (159, 80370440), (172, 74295930), (212, 60277830), (215, 59436744), (258, 49530620), (265, 48222264), (318, 40185220), (344, 37147965), (424, 30138915), (430, 29718372), (516, 24765310), (530, 24111132), (636, 20092610), (645, 19812248), (795, 16074088), (860, 14859186), (1032, 12382655), (1060, 12055566), (1272, 10046305), (1290, 9906124), (1590, 8037044), (1720, 7429593), (2120, 6027783), (2279, 5607240), (2580, 4953062), (3180, 4018522), (4558, 2803620), (5160, 2476531), (6360, 2009261), (6837, 1869080), (9116, 1401810), (11395, 1121448), (13674, 934540), (18232, 700905), (22790, 560724), (27348, 467270), (34185, 373816), (45580, 280362), (46727, 273480), (54696, 233635), (68370, 186908), (91160, 140181), (93454, 136740)]