1490264640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1509

約数の個数: 168

約数和(自身を含む): 5140619640

約数和(自身を除く): 3650355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 557, 576, 720, 929, 960, 1114, 1440, 1671, 1858, 2228, 2785, 2787, 2880, 3342, 3716, 4456, 4645, 5013, 5570, 5574, 6684, 7432, 8355, 8361, 8912, 9290, 10026, 11140, 11148, 13368, 13935, 14864, 16710, 16722, 17824, 18580, 20052, 22280, 22296, 25065, 26736, 27870, 29728, 33420, 33444, 35648, 37160, 40104, 41805, 44560, 44592, 50130, 53472, 55740, 59456, 66840, 66888, 74320, 80208, 83610, 89120, 89184, 100260, 106944, 111480, 133680, 133776, 148640, 160416, 167220, 178240, 178368, 200520, 222960, 267360, 267552, 297280, 320832, 334440, 401040, 445920, 517453, 534720, 535104, 668880, 802080, 891840, 1034906, 1337760, 1552359, 1604160, 2069812, 2587265, 2675520, 3104718, 4139624, 4657077, 5174530, 6209436, 7761795, 8279248, 9314154, 10349060, 12418872, 15523590, 16558496, 18628308, 20698120, 23285385, 24837744, 31047180, 33116992, 37256616, 41396240, 46570770, 49675488, 62094360, 74513232, 82792480, 93141540, 99350976, 124188720, 149026464, 165584960, 186283080, 248377440, 298052928, 372566160, 496754880, 745132320, 1490264640]

約数ペア:

[(1, 1490264640), (2, 745132320), (3, 496754880), (4, 372566160), (5, 298052928), (6, 248377440), (8, 186283080), (9, 165584960), (10, 149026464), (12, 124188720), (15, 99350976), (16, 93141540), (18, 82792480), (20, 74513232), (24, 62094360), (30, 49675488), (32, 46570770), (36, 41396240), (40, 37256616), (45, 33116992), (48, 31047180), (60, 24837744), (64, 23285385), (72, 20698120), (80, 18628308), (90, 16558496), (96, 15523590), (120, 12418872), (144, 10349060), (160, 9314154), (180, 8279248), (192, 7761795), (240, 6209436), (288, 5174530), (320, 4657077), (360, 4139624), (480, 3104718), (557, 2675520), (576, 2587265), (720, 2069812), (929, 1604160), (960, 1552359), (1114, 1337760), (1440, 1034906), (1671, 891840), (1858, 802080), (2228, 668880), (2785, 535104), (2787, 534720), (2880, 517453), (3342, 445920), (3716, 401040), (4456, 334440), (4645, 320832), (5013, 297280), (5570, 267552), (5574, 267360), (6684, 222960), (7432, 200520), (8355, 178368), (8361, 178240), (8912, 167220), (9290, 160416), (10026, 148640), (11140, 133776), (11148, 133680), (13368, 111480), (13935, 106944), (14864, 100260), (16710, 89184), (16722, 89120), (17824, 83610), (18580, 80208), (20052, 74320), (22280, 66888), (22296, 66840), (25065, 59456), (26736, 55740), (27870, 53472), (29728, 50130), (33420, 44592), (33444, 44560), (35648, 41805), (37160, 40104)]