12639600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{3511}}^1$

素因数の和:3535

約数の個数: 90

約数和(自身を含む): 43875416

約数和(自身を除く): 31235816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3511, 3600, 7022, 10533, 14044, 17555, 21066, 28088, 31599, 35110, 42132, 52665, 56176, 63198, 70220, 84264, 87775, 105330, 126396, 140440, 157995, 168528, 175550, 210660, 252792, 263325, 280880, 315990, 351100, 421320, 505584, 526650, 631980, 702200, 789975, 842640, 1053300, 1263960, 1404400, 1579950, 2106600, 2527920, 3159900, 4213200, 6319800, 12639600]

約数ペア:

[(1, 12639600), (2, 6319800), (3, 4213200), (4, 3159900), (5, 2527920), (6, 2106600), (8, 1579950), (9, 1404400), (10, 1263960), (12, 1053300), (15, 842640), (16, 789975), (18, 702200), (20, 631980), (24, 526650), (25, 505584), (30, 421320), (36, 351100), (40, 315990), (45, 280880), (48, 263325), (50, 252792), (60, 210660), (72, 175550), (75, 168528), (80, 157995), (90, 140440), (100, 126396), (120, 105330), (144, 87775), (150, 84264), (180, 70220), (200, 63198), (225, 56176), (240, 52665), (300, 42132), (360, 35110), (400, 31599), (450, 28088), (600, 21066), (720, 17555), (900, 14044), (1200, 10533), (1800, 7022), (3511, 3600)]