60784000

素因数分解:

$2^7\times 5^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 157528800

約数和(自身を除く): 96744800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 131, 145, 160, 200, 232, 250, 262, 290, 320, 400, 464, 500, 524, 580, 640, 655, 725, 800, 928, 1000, 1048, 1160, 1310, 1450, 1600, 1856, 2000, 2096, 2320, 2620, 2900, 3200, 3275, 3625, 3712, 3799, 4000, 4192, 4640, 5240, 5800, 6550, 7250, 7598, 8000, 8384, 9280, 10480, 11600, 13100, 14500, 15196, 16000, 16375, 16768, 18560, 18995, 20960, 23200, 26200, 29000, 30392, 32750, 37990, 41920, 46400, 52400, 58000, 60784, 65500, 75980, 83840, 92800, 94975, 104800, 116000, 121568, 131000, 151960, 189950, 209600, 232000, 243136, 262000, 303920, 379900, 419200, 464000, 474875, 486272, 524000, 607840, 759800, 949750, 1048000, 1215680, 1519600, 1899500, 2096000, 2431360, 3039200, 3799000, 6078400, 7598000, 12156800, 15196000, 30392000, 60784000]

約数ペア:

[(1, 60784000), (2, 30392000), (4, 15196000), (5, 12156800), (8, 7598000), (10, 6078400), (16, 3799000), (20, 3039200), (25, 2431360), (29, 2096000), (32, 1899500), (40, 1519600), (50, 1215680), (58, 1048000), (64, 949750), (80, 759800), (100, 607840), (116, 524000), (125, 486272), (128, 474875), (131, 464000), (145, 419200), (160, 379900), (200, 303920), (232, 262000), (250, 243136), (262, 232000), (290, 209600), (320, 189950), (400, 151960), (464, 131000), (500, 121568), (524, 116000), (580, 104800), (640, 94975), (655, 92800), (725, 83840), (800, 75980), (928, 65500), (1000, 60784), (1048, 58000), (1160, 52400), (1310, 46400), (1450, 41920), (1600, 37990), (1856, 32750), (2000, 30392), (2096, 29000), (2320, 26200), (2620, 23200), (2900, 20960), (3200, 18995), (3275, 18560), (3625, 16768), (3712, 16375), (3799, 16000), (4000, 15196), (4192, 14500), (4640, 13100), (5240, 11600), (5800, 10480), (6550, 9280), (7250, 8384), (7598, 8000)]