90168120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11927}}^1$

素因数の和:11954

約数の個数: 128

約数和(自身を含む): 343526400

約数和(自身を除く): 253358280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11927, 23854, 35781, 47708, 59635, 71562, 83489, 95416, 107343, 119270, 143124, 166978, 178905, 214686, 238540, 250467, 286248, 322029, 333956, 357810, 417445, 429372, 477080, 500934, 536715, 644058, 667912, 715620, 751401, 834890, 858744, 1001868, 1073430, 1252335, 1288116, 1431240, 1502802, 1610145, 1669780, 2003736, 2146860, 2254203, 2504670, 2576232, 3005604, 3220290, 3339560, 3757005, 4293720, 4508406, 5009340, 6011208, 6440580, 7514010, 9016812, 10018680, 11271015, 12881160, 15028020, 18033624, 22542030, 30056040, 45084060, 90168120]

約数ペア:

[(1, 90168120), (2, 45084060), (3, 30056040), (4, 22542030), (5, 18033624), (6, 15028020), (7, 12881160), (8, 11271015), (9, 10018680), (10, 9016812), (12, 7514010), (14, 6440580), (15, 6011208), (18, 5009340), (20, 4508406), (21, 4293720), (24, 3757005), (27, 3339560), (28, 3220290), (30, 3005604), (35, 2576232), (36, 2504670), (40, 2254203), (42, 2146860), (45, 2003736), (54, 1669780), (56, 1610145), (60, 1502802), (63, 1431240), (70, 1288116), (72, 1252335), (84, 1073430), (90, 1001868), (105, 858744), (108, 834890), (120, 751401), (126, 715620), (135, 667912), (140, 644058), (168, 536715), (180, 500934), (189, 477080), (210, 429372), (216, 417445), (252, 357810), (270, 333956), (280, 322029), (315, 286248), (360, 250467), (378, 238540), (420, 214686), (504, 178905), (540, 166978), (630, 143124), (756, 119270), (840, 107343), (945, 95416), (1080, 83489), (1260, 71562), (1512, 59635), (1890, 47708), (2520, 35781), (3780, 23854), (7560, 11927)]