22305000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1487}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 69727680

約数和(自身を除く): 47422680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1487, 1500, 1875, 2500, 2974, 3000, 3750, 4461, 5000, 5948, 7435, 7500, 8922, 11896, 14870, 15000, 17844, 22305, 29740, 35688, 37175, 44610, 59480, 74350, 89220, 111525, 148700, 178440, 185875, 223050, 297400, 371750, 446100, 557625, 743500, 892200, 929375, 1115250, 1487000, 1858750, 2230500, 2788125, 3717500, 4461000, 5576250, 7435000, 11152500, 22305000]

約数ペア:

[(1, 22305000), (2, 11152500), (3, 7435000), (4, 5576250), (5, 4461000), (6, 3717500), (8, 2788125), (10, 2230500), (12, 1858750), (15, 1487000), (20, 1115250), (24, 929375), (25, 892200), (30, 743500), (40, 557625), (50, 446100), (60, 371750), (75, 297400), (100, 223050), (120, 185875), (125, 178440), (150, 148700), (200, 111525), (250, 89220), (300, 74350), (375, 59480), (500, 44610), (600, 37175), (625, 35688), (750, 29740), (1000, 22305), (1250, 17844), (1487, 15000), (1500, 14870), (1875, 11896), (2500, 8922), (2974, 7500), (3000, 7435), (3750, 5948), (4461, 5000)]