47121840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65447}}^1$

素因数の和:65466

約数の個数: 60

約数和(自身を含む): 158253264

約数和(自身を除く): 111131424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 65447, 130894, 196341, 261788, 327235, 392682, 523576, 589023, 654470, 785364, 981705, 1047152, 1178046, 1308940, 1570728, 1963410, 2356092, 2617880, 2945115, 3141456, 3926820, 4712184, 5235760, 5890230, 7853640, 9424368, 11780460, 15707280, 23560920, 47121840]

約数ペア:

[(1, 47121840), (2, 23560920), (3, 15707280), (4, 11780460), (5, 9424368), (6, 7853640), (8, 5890230), (9, 5235760), (10, 4712184), (12, 3926820), (15, 3141456), (16, 2945115), (18, 2617880), (20, 2356092), (24, 1963410), (30, 1570728), (36, 1308940), (40, 1178046), (45, 1047152), (48, 981705), (60, 785364), (72, 654470), (80, 589023), (90, 523576), (120, 392682), (144, 327235), (180, 261788), (240, 196341), (360, 130894), (720, 65447)]