19256760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 63180000

約数和(自身を除く): 43923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 359, 360, 447, 596, 718, 745, 894, 1077, 1192, 1341, 1436, 1490, 1788, 1795, 2154, 2235, 2682, 2872, 2980, 3231, 3576, 3590, 4308, 4470, 5364, 5385, 5960, 6462, 6705, 7180, 8616, 8940, 10728, 10770, 12924, 13410, 14360, 16155, 17880, 21540, 25848, 26820, 32310, 43080, 53491, 53640, 64620, 106982, 129240, 160473, 213964, 267455, 320946, 427928, 481419, 534910, 641892, 802365, 962838, 1069820, 1283784, 1604730, 1925676, 2139640, 2407095, 3209460, 3851352, 4814190, 6418920, 9628380, 19256760]

約数ペア:

[(1, 19256760), (2, 9628380), (3, 6418920), (4, 4814190), (5, 3851352), (6, 3209460), (8, 2407095), (9, 2139640), (10, 1925676), (12, 1604730), (15, 1283784), (18, 1069820), (20, 962838), (24, 802365), (30, 641892), (36, 534910), (40, 481419), (45, 427928), (60, 320946), (72, 267455), (90, 213964), (120, 160473), (149, 129240), (180, 106982), (298, 64620), (359, 53640), (360, 53491), (447, 43080), (596, 32310), (718, 26820), (745, 25848), (894, 21540), (1077, 17880), (1192, 16155), (1341, 14360), (1436, 13410), (1490, 12924), (1788, 10770), (1795, 10728), (2154, 8940), (2235, 8616), (2682, 7180), (2872, 6705), (2980, 6462), (3231, 5960), (3576, 5385), (3590, 5364), (4308, 4470)]