3886380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2399}}^1$

素因数の和:2420

約数の個数: 60

約数和(自身を含む): 12196800

約数和(自身を除く): 8310420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2399, 4798, 7197, 9596, 11995, 14394, 21591, 23990, 28788, 35985, 43182, 47980, 64773, 71970, 86364, 107955, 129546, 143940, 194319, 215910, 259092, 323865, 388638, 431820, 647730, 777276, 971595, 1295460, 1943190, 3886380]

約数ペア:

[(1, 3886380), (2, 1943190), (3, 1295460), (4, 971595), (5, 777276), (6, 647730), (9, 431820), (10, 388638), (12, 323865), (15, 259092), (18, 215910), (20, 194319), (27, 143940), (30, 129546), (36, 107955), (45, 86364), (54, 71970), (60, 64773), (81, 47980), (90, 43182), (108, 35985), (135, 28788), (162, 23990), (180, 21591), (270, 14394), (324, 11995), (405, 9596), (540, 7197), (810, 4798), (1620, 2399)]