28834920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26699}}^1$

素因数の和:26719

約数の個数: 64

約数和(自身を含む): 96120000

約数和(自身を除く): 67285080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26699, 53398, 80097, 106796, 133495, 160194, 213592, 240291, 266990, 320388, 400485, 480582, 533980, 640776, 720873, 800970, 961164, 1067960, 1201455, 1441746, 1601940, 1922328, 2402910, 2883492, 3203880, 3604365, 4805820, 5766984, 7208730, 9611640, 14417460, 28834920]

約数ペア:

[(1, 28834920), (2, 14417460), (3, 9611640), (4, 7208730), (5, 5766984), (6, 4805820), (8, 3604365), (9, 3203880), (10, 2883492), (12, 2402910), (15, 1922328), (18, 1601940), (20, 1441746), (24, 1201455), (27, 1067960), (30, 961164), (36, 800970), (40, 720873), (45, 640776), (54, 533980), (60, 480582), (72, 400485), (90, 320388), (108, 266990), (120, 240291), (135, 213592), (180, 160194), (216, 133495), (270, 106796), (360, 80097), (540, 53398), (1080, 26699)]