2590920

素因数分解:

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

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 8640000

約数和(自身を除く): 6049080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2399, 4798, 7197, 9596, 11995, 14394, 19192, 21591, 23990, 28788, 35985, 43182, 47980, 57576, 64773, 71970, 86364, 95960, 107955, 129546, 143940, 172728, 215910, 259092, 287880, 323865, 431820, 518184, 647730, 863640, 1295460, 2590920]

約数ペア:

[(1, 2590920), (2, 1295460), (3, 863640), (4, 647730), (5, 518184), (6, 431820), (8, 323865), (9, 287880), (10, 259092), (12, 215910), (15, 172728), (18, 143940), (20, 129546), (24, 107955), (27, 95960), (30, 86364), (36, 71970), (40, 64773), (45, 57576), (54, 47980), (60, 43182), (72, 35985), (90, 28788), (108, 23990), (120, 21591), (135, 19192), (180, 14394), (216, 11995), (270, 9596), (360, 7197), (540, 4798), (1080, 2399)]