15935520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33199}}^1$

素因数の和:33217

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 34262880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 33199, 66398, 99597, 132796, 165995, 199194, 265592, 331990, 398388, 497985, 531184, 663980, 796776, 995970, 1062368, 1327960, 1593552, 1991940, 2655920, 3187104, 3983880, 5311840, 7967760, 15935520]

約数ペア:

[(1, 15935520), (2, 7967760), (3, 5311840), (4, 3983880), (5, 3187104), (6, 2655920), (8, 1991940), (10, 1593552), (12, 1327960), (15, 1062368), (16, 995970), (20, 796776), (24, 663980), (30, 531184), (32, 497985), (40, 398388), (48, 331990), (60, 265592), (80, 199194), (96, 165995), (120, 132796), (160, 99597), (240, 66398), (480, 33199)]