1208346120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2140

約数の個数: 128

約数和(自身を含む): 4035456000

約数和(自身を除く): 2827109880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 991, 1080, 1129, 1982, 2258, 2973, 3387, 3964, 4516, 4955, 5645, 5946, 6774, 7928, 8919, 9032, 9910, 10161, 11290, 11892, 13548, 14865, 16935, 17838, 19820, 20322, 22580, 23784, 26757, 27096, 29730, 30483, 33870, 35676, 39640, 40644, 44595, 45160, 50805, 53514, 59460, 60966, 67740, 71352, 81288, 89190, 101610, 107028, 118920, 121932, 133785, 135480, 152415, 178380, 203220, 214056, 243864, 267570, 304830, 356760, 406440, 535140, 609660, 1070280, 1118839, 1219320, 2237678, 3356517, 4475356, 5594195, 6713034, 8950712, 10069551, 11188390, 13426068, 16782585, 20139102, 22376780, 26852136, 30208653, 33565170, 40278204, 44753560, 50347755, 60417306, 67130340, 80556408, 100695510, 120834612, 134260680, 151043265, 201391020, 241669224, 302086530, 402782040, 604173060, 1208346120]

約数ペア:

[(1, 1208346120), (2, 604173060), (3, 402782040), (4, 302086530), (5, 241669224), (6, 201391020), (8, 151043265), (9, 134260680), (10, 120834612), (12, 100695510), (15, 80556408), (18, 67130340), (20, 60417306), (24, 50347755), (27, 44753560), (30, 40278204), (36, 33565170), (40, 30208653), (45, 26852136), (54, 22376780), (60, 20139102), (72, 16782585), (90, 13426068), (108, 11188390), (120, 10069551), (135, 8950712), (180, 6713034), (216, 5594195), (270, 4475356), (360, 3356517), (540, 2237678), (991, 1219320), (1080, 1118839), (1129, 1070280), (1982, 609660), (2258, 535140), (2973, 406440), (3387, 356760), (3964, 304830), (4516, 267570), (4955, 243864), (5645, 214056), (5946, 203220), (6774, 178380), (7928, 152415), (8919, 135480), (9032, 133785), (9910, 121932), (10161, 118920), (11290, 107028), (11892, 101610), (13548, 89190), (14865, 81288), (16935, 71352), (17838, 67740), (19820, 60966), (20322, 59460), (22580, 53514), (23784, 50805), (26757, 45160), (27096, 44595), (29730, 40644), (30483, 39640), (33870, 35676)]