254887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18797}}^1$

素因数の和:18924

約数の個数: 64

約数和(自身を含む): 771469920

約数和(自身を除く): 516582600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 187970, 225564, 281955, 375940, 451128, 563910, 751880, 1127820, 2124061, 2255640, 4248122, 6372183, 8496244, 10620305, 12744366, 16992488, 21240610, 25488732, 31860915, 42481220, 50977464, 63721830, 84962440, 127443660, 254887320]

約数ペア:

[(1, 254887320), (2, 127443660), (3, 84962440), (4, 63721830), (5, 50977464), (6, 42481220), (8, 31860915), (10, 25488732), (12, 21240610), (15, 16992488), (20, 12744366), (24, 10620305), (30, 8496244), (40, 6372183), (60, 4248122), (113, 2255640), (120, 2124061), (226, 1127820), (339, 751880), (452, 563910), (565, 451128), (678, 375940), (904, 281955), (1130, 225564), (1356, 187970), (1695, 150376), (2260, 112782), (2712, 93985), (3390, 75188), (4520, 56391), (6780, 37594), (13560, 18797)]