5181840

素因数分解:

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

素因数の和:2421

約数の個数: 80

約数和(自身を含む): 17856000

約数和(自身を除く): 12674160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 2399, 4798, 7197, 9596, 11995, 14394, 19192, 21591, 23990, 28788, 35985, 38384, 43182, 47980, 57576, 64773, 71970, 86364, 95960, 107955, 115152, 129546, 143940, 172728, 191920, 215910, 259092, 287880, 323865, 345456, 431820, 518184, 575760, 647730, 863640, 1036368, 1295460, 1727280, 2590920, 5181840]

約数ペア:

[(1, 5181840), (2, 2590920), (3, 1727280), (4, 1295460), (5, 1036368), (6, 863640), (8, 647730), (9, 575760), (10, 518184), (12, 431820), (15, 345456), (16, 323865), (18, 287880), (20, 259092), (24, 215910), (27, 191920), (30, 172728), (36, 143940), (40, 129546), (45, 115152), (48, 107955), (54, 95960), (60, 86364), (72, 71970), (80, 64773), (90, 57576), (108, 47980), (120, 43182), (135, 38384), (144, 35985), (180, 28788), (216, 23990), (240, 21591), (270, 19192), (360, 14394), (432, 11995), (540, 9596), (720, 7197), (1080, 4798), (2160, 2399)]