204555720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1481}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 410059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 1481, 2302, 2962, 3453, 4443, 4604, 5755, 5924, 6906, 7405, 8886, 9208, 11510, 11848, 13812, 14810, 17265, 17772, 22215, 23020, 27624, 29620, 34530, 35544, 44430, 46040, 59240, 69060, 88860, 138120, 177720, 1704631, 3409262, 5113893, 6818524, 8523155, 10227786, 13637048, 17046310, 20455572, 25569465, 34092620, 40911144, 51138930, 68185240, 102277860, 204555720]

約数ペア:

[(1, 204555720), (2, 102277860), (3, 68185240), (4, 51138930), (5, 40911144), (6, 34092620), (8, 25569465), (10, 20455572), (12, 17046310), (15, 13637048), (20, 10227786), (24, 8523155), (30, 6818524), (40, 5113893), (60, 3409262), (120, 1704631), (1151, 177720), (1481, 138120), (2302, 88860), (2962, 69060), (3453, 59240), (4443, 46040), (4604, 44430), (5755, 35544), (5924, 34530), (6906, 29620), (7405, 27624), (8886, 23020), (9208, 22215), (11510, 17772), (11848, 17265), (13812, 14810)]