11951640

素因数分解:

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

素因数の和:33216

約数の個数: 48

約数和(自身を含む): 38844000

約数和(自身を除く): 26892360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 33199, 66398, 99597, 132796, 165995, 199194, 265592, 298791, 331990, 398388, 497985, 597582, 663980, 796776, 995970, 1195164, 1327960, 1493955, 1991940, 2390328, 2987910, 3983880, 5975820, 11951640]

約数ペア:

[(1, 11951640), (2, 5975820), (3, 3983880), (4, 2987910), (5, 2390328), (6, 1991940), (8, 1493955), (9, 1327960), (10, 1195164), (12, 995970), (15, 796776), (18, 663980), (20, 597582), (24, 497985), (30, 398388), (36, 331990), (40, 298791), (45, 265592), (60, 199194), (72, 165995), (90, 132796), (120, 99597), (180, 66398), (360, 33199)]