71709840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33199}}^1$

素因数の和:33221

約数の個数: 80

約数和(自身を含む): 247008000

約数和(自身を除く): 175298160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33199, 66398, 99597, 132796, 165995, 199194, 265592, 298791, 331990, 398388, 497985, 531184, 597582, 663980, 796776, 896373, 995970, 1195164, 1327960, 1493955, 1593552, 1792746, 1991940, 2390328, 2655920, 2987910, 3585492, 3983880, 4481865, 4780656, 5975820, 7170984, 7967760, 8963730, 11951640, 14341968, 17927460, 23903280, 35854920, 71709840]

約数ペア:

[(1, 71709840), (2, 35854920), (3, 23903280), (4, 17927460), (5, 14341968), (6, 11951640), (8, 8963730), (9, 7967760), (10, 7170984), (12, 5975820), (15, 4780656), (16, 4481865), (18, 3983880), (20, 3585492), (24, 2987910), (27, 2655920), (30, 2390328), (36, 1991940), (40, 1792746), (45, 1593552), (48, 1493955), (54, 1327960), (60, 1195164), (72, 995970), (80, 896373), (90, 796776), (108, 663980), (120, 597582), (135, 531184), (144, 497985), (180, 398388), (216, 331990), (240, 298791), (270, 265592), (360, 199194), (432, 165995), (540, 132796), (720, 99597), (1080, 66398), (2160, 33199)]