129408720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77029}}^1$

素因数の和:77052

約数の個数: 80

約数和(自身を含む): 458482560

約数和(自身を除く): 329073840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77029, 154058, 231087, 308116, 385145, 462174, 539203, 616232, 770290, 924348, 1078406, 1155435, 1232464, 1540580, 1617609, 1848696, 2156812, 2310870, 2696015, 3081160, 3235218, 3697392, 4313624, 4621740, 5392030, 6162320, 6470436, 8088045, 8627248, 9243480, 10784060, 12940872, 16176090, 18486960, 21568120, 25881744, 32352180, 43136240, 64704360, 129408720]

約数ペア:

[(1, 129408720), (2, 64704360), (3, 43136240), (4, 32352180), (5, 25881744), (6, 21568120), (7, 18486960), (8, 16176090), (10, 12940872), (12, 10784060), (14, 9243480), (15, 8627248), (16, 8088045), (20, 6470436), (21, 6162320), (24, 5392030), (28, 4621740), (30, 4313624), (35, 3697392), (40, 3235218), (42, 3081160), (48, 2696015), (56, 2310870), (60, 2156812), (70, 1848696), (80, 1617609), (84, 1540580), (105, 1232464), (112, 1155435), (120, 1078406), (140, 924348), (168, 770290), (210, 616232), (240, 539203), (280, 462174), (336, 385145), (420, 308116), (560, 231087), (840, 154058), (1680, 77029)]