192772020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{458981}}^1$

素因数の和:459000

約数の個数: 48

約数和(自身を含む): 616871808

約数和(自身を除く): 424099788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 458981, 917962, 1376943, 1835924, 2294905, 2753886, 3212867, 4589810, 5507772, 6425734, 6884715, 9179620, 9638601, 12851468, 13769430, 16064335, 19277202, 27538860, 32128670, 38554404, 48193005, 64257340, 96386010, 192772020]

約数ペア:

[(1, 192772020), (2, 96386010), (3, 64257340), (4, 48193005), (5, 38554404), (6, 32128670), (7, 27538860), (10, 19277202), (12, 16064335), (14, 13769430), (15, 12851468), (20, 9638601), (21, 9179620), (28, 6884715), (30, 6425734), (35, 5507772), (42, 4589810), (60, 3212867), (70, 2753886), (84, 2294905), (105, 1835924), (140, 1376943), (210, 917962), (420, 458981)]