42171960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 126957600

約数和(自身を除く): 84785640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 769, 914, 1371, 1538, 1828, 2285, 2307, 2742, 3076, 3656, 3845, 4570, 4614, 5484, 6152, 6855, 7690, 9140, 9228, 10968, 11535, 13710, 15380, 18280, 18456, 23070, 27420, 30760, 46140, 54840, 92280, 351433, 702866, 1054299, 1405732, 1757165, 2108598, 2811464, 3514330, 4217196, 5271495, 7028660, 8434392, 10542990, 14057320, 21085980, 42171960]

約数ペア:

[(1, 42171960), (2, 21085980), (3, 14057320), (4, 10542990), (5, 8434392), (6, 7028660), (8, 5271495), (10, 4217196), (12, 3514330), (15, 2811464), (20, 2108598), (24, 1757165), (30, 1405732), (40, 1054299), (60, 702866), (120, 351433), (457, 92280), (769, 54840), (914, 46140), (1371, 30760), (1538, 27420), (1828, 23070), (2285, 18456), (2307, 18280), (2742, 15380), (3076, 13710), (3656, 11535), (3845, 10968), (4570, 9228), (4614, 9140), (5484, 7690), (6152, 6855)]