28567320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8209}}^1$

素因数の和:8252

約数の個数: 64

約数和(自身を含む): 88668000

約数和(自身を除く): 60100680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 82090, 98508, 123135, 164180, 197016, 238061, 246270, 328360, 476122, 492540, 714183, 952244, 985080, 1190305, 1428366, 1904488, 2380610, 2856732, 3570915, 4761220, 5713464, 7141830, 9522440, 14283660, 28567320]

約数ペア:

[(1, 28567320), (2, 14283660), (3, 9522440), (4, 7141830), (5, 5713464), (6, 4761220), (8, 3570915), (10, 2856732), (12, 2380610), (15, 1904488), (20, 1428366), (24, 1190305), (29, 985080), (30, 952244), (40, 714183), (58, 492540), (60, 476122), (87, 328360), (116, 246270), (120, 238061), (145, 197016), (174, 164180), (232, 123135), (290, 98508), (348, 82090), (435, 65672), (580, 49254), (696, 41045), (870, 32836), (1160, 24627), (1740, 16418), (3480, 8209)]