38446560

素因数分解:

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

素因数の和:26720

約数の個数: 72

約数和(自身を含む): 131203800

約数和(自身を除く): 92757240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26699, 53398, 80097, 106796, 133495, 160194, 213592, 240291, 266990, 320388, 400485, 427184, 480582, 533980, 640776, 800970, 854368, 961164, 1067960, 1201455, 1281552, 1601940, 1922328, 2135920, 2402910, 2563104, 3203880, 3844656, 4271840, 4805820, 6407760, 7689312, 9611640, 12815520, 19223280, 38446560]

約数ペア:

[(1, 38446560), (2, 19223280), (3, 12815520), (4, 9611640), (5, 7689312), (6, 6407760), (8, 4805820), (9, 4271840), (10, 3844656), (12, 3203880), (15, 2563104), (16, 2402910), (18, 2135920), (20, 1922328), (24, 1601940), (30, 1281552), (32, 1201455), (36, 1067960), (40, 961164), (45, 854368), (48, 800970), (60, 640776), (72, 533980), (80, 480582), (90, 427184), (96, 400485), (120, 320388), (144, 266990), (160, 240291), (180, 213592), (240, 160194), (288, 133495), (360, 106796), (480, 80097), (720, 53398), (1440, 26699)]