28847040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 92659200

約数和(自身を除く): 63812160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 160, 192, 199, 240, 302, 320, 398, 453, 480, 597, 604, 755, 796, 906, 960, 995, 1194, 1208, 1510, 1592, 1812, 1990, 2265, 2388, 2416, 2985, 3020, 3184, 3624, 3980, 4530, 4776, 4832, 5970, 6040, 6368, 7248, 7960, 9060, 9552, 9664, 11940, 12080, 12736, 14496, 15920, 18120, 19104, 23880, 24160, 28992, 30049, 31840, 36240, 38208, 47760, 48320, 60098, 63680, 72480, 90147, 95520, 120196, 144960, 150245, 180294, 191040, 240392, 300490, 360588, 450735, 480784, 600980, 721176, 901470, 961568, 1201960, 1442352, 1802940, 1923136, 2403920, 2884704, 3605880, 4807840, 5769408, 7211760, 9615680, 14423520, 28847040]

約数ペア:

[(1, 28847040), (2, 14423520), (3, 9615680), (4, 7211760), (5, 5769408), (6, 4807840), (8, 3605880), (10, 2884704), (12, 2403920), (15, 1923136), (16, 1802940), (20, 1442352), (24, 1201960), (30, 961568), (32, 901470), (40, 721176), (48, 600980), (60, 480784), (64, 450735), (80, 360588), (96, 300490), (120, 240392), (151, 191040), (160, 180294), (192, 150245), (199, 144960), (240, 120196), (302, 95520), (320, 90147), (398, 72480), (453, 63680), (480, 60098), (597, 48320), (604, 47760), (755, 38208), (796, 36240), (906, 31840), (960, 30049), (995, 28992), (1194, 24160), (1208, 23880), (1510, 19104), (1592, 18120), (1812, 15920), (1990, 14496), (2265, 12736), (2388, 12080), (2416, 11940), (2985, 9664), (3020, 9552), (3184, 9060), (3624, 7960), (3980, 7248), (4530, 6368), (4776, 6040), (4832, 5970)]