13990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 29347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 3761, 7522, 11283, 15044, 18805, 22566, 30088, 37610, 45132, 56415, 75220, 90264, 112830, 116591, 150440, 225660, 233182, 349773, 451320, 466364, 582955, 699546, 932728, 1165910, 1399092, 1748865, 2331820, 2798184, 3497730, 4663640, 6995460, 13990920]

約数ペア:

[(1, 13990920), (2, 6995460), (3, 4663640), (4, 3497730), (5, 2798184), (6, 2331820), (8, 1748865), (10, 1399092), (12, 1165910), (15, 932728), (20, 699546), (24, 582955), (30, 466364), (31, 451320), (40, 349773), (60, 233182), (62, 225660), (93, 150440), (120, 116591), (124, 112830), (155, 90264), (186, 75220), (248, 56415), (310, 45132), (372, 37610), (465, 30088), (620, 22566), (744, 18805), (930, 15044), (1240, 11283), (1860, 7522), (3720, 3761)]