2520425720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{1777}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 5779922400

約数和(自身を除く): 3259496680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 601, 1180, 1202, 1777, 2360, 2404, 3005, 3554, 4808, 6010, 7108, 8885, 12020, 14216, 17770, 24040, 35459, 35540, 70918, 71080, 104843, 141836, 177295, 209686, 283672, 354590, 419372, 524215, 709180, 838744, 1048430, 1067977, 1418360, 2096860, 2135954, 4193720, 4271908, 5339885, 8543816, 10679770, 21359540, 42719080, 63010643, 126021286, 252042572, 315053215, 504085144, 630106430, 1260212860, 2520425720]

約数ペア:

[(1, 2520425720), (2, 1260212860), (4, 630106430), (5, 504085144), (8, 315053215), (10, 252042572), (20, 126021286), (40, 63010643), (59, 42719080), (118, 21359540), (236, 10679770), (295, 8543816), (472, 5339885), (590, 4271908), (601, 4193720), (1180, 2135954), (1202, 2096860), (1777, 1418360), (2360, 1067977), (2404, 1048430), (3005, 838744), (3554, 709180), (4808, 524215), (6010, 419372), (7108, 354590), (8885, 283672), (12020, 209686), (14216, 177295), (17770, 141836), (24040, 104843), (35459, 71080), (35540, 70918)]