15545520

素因数分解:

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

素因数の和:2424

約数の個数: 100

約数和(自身を含む): 54014400

約数和(自身を除く): 38468880

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2399, 3240, 4798, 6480, 7197, 9596, 11995, 14394, 19192, 21591, 23990, 28788, 35985, 38384, 43182, 47980, 57576, 64773, 71970, 86364, 95960, 107955, 115152, 129546, 143940, 172728, 191920, 194319, 215910, 259092, 287880, 323865, 345456, 388638, 431820, 518184, 575760, 647730, 777276, 863640, 971595, 1036368, 1295460, 1554552, 1727280, 1943190, 2590920, 3109104, 3886380, 5181840, 7772760, 15545520]

約数ペア:

[(1, 15545520), (2, 7772760), (3, 5181840), (4, 3886380), (5, 3109104), (6, 2590920), (8, 1943190), (9, 1727280), (10, 1554552), (12, 1295460), (15, 1036368), (16, 971595), (18, 863640), (20, 777276), (24, 647730), (27, 575760), (30, 518184), (36, 431820), (40, 388638), (45, 345456), (48, 323865), (54, 287880), (60, 259092), (72, 215910), (80, 194319), (81, 191920), (90, 172728), (108, 143940), (120, 129546), (135, 115152), (144, 107955), (162, 95960), (180, 86364), (216, 71970), (240, 64773), (270, 57576), (324, 47980), (360, 43182), (405, 38384), (432, 35985), (540, 28788), (648, 23990), (720, 21591), (810, 19192), (1080, 14394), (1296, 11995), (1620, 9596), (2160, 7197), (2399, 6480), (3240, 4798)]