38863800

素因数分解:

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

素因数の和:2427

約数の個数: 120

約数和(自身を含む): 135036000

約数和(自身を除く): 96172200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2399, 2700, 3240, 4050, 4798, 5400, 7197, 8100, 9596, 11995, 14394, 16200, 19192, 21591, 23990, 28788, 35985, 43182, 47980, 57576, 59975, 64773, 71970, 86364, 95960, 107955, 119950, 129546, 143940, 172728, 179925, 194319, 215910, 239900, 259092, 287880, 323865, 359850, 388638, 431820, 479800, 518184, 539775, 647730, 719700, 777276, 863640, 971595, 1079550, 1295460, 1439400, 1554552, 1619325, 1943190, 2159100, 2590920, 3238650, 3886380, 4318200, 4857975, 6477300, 7772760, 9715950, 12954600, 19431900, 38863800]

約数ペア:

[(1, 38863800), (2, 19431900), (3, 12954600), (4, 9715950), (5, 7772760), (6, 6477300), (8, 4857975), (9, 4318200), (10, 3886380), (12, 3238650), (15, 2590920), (18, 2159100), (20, 1943190), (24, 1619325), (25, 1554552), (27, 1439400), (30, 1295460), (36, 1079550), (40, 971595), (45, 863640), (50, 777276), (54, 719700), (60, 647730), (72, 539775), (75, 518184), (81, 479800), (90, 431820), (100, 388638), (108, 359850), (120, 323865), (135, 287880), (150, 259092), (162, 239900), (180, 215910), (200, 194319), (216, 179925), (225, 172728), (270, 143940), (300, 129546), (324, 119950), (360, 107955), (405, 95960), (450, 86364), (540, 71970), (600, 64773), (648, 59975), (675, 57576), (810, 47980), (900, 43182), (1080, 35985), (1350, 28788), (1620, 23990), (1800, 21591), (2025, 19192), (2399, 16200), (2700, 14394), (3240, 11995), (4050, 9596), (4798, 8100), (5400, 7197)]