15873120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 55272672

約数和(自身を除く): 39399552

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, 73, 80, 90, 96, 120, 144, 146, 151, 160, 180, 219, 240, 288, 292, 302, 360, 365, 438, 453, 480, 584, 604, 657, 720, 730, 755, 876, 906, 1095, 1168, 1208, 1314, 1359, 1440, 1460, 1510, 1752, 1812, 2190, 2265, 2336, 2416, 2628, 2718, 2920, 3020, 3285, 3504, 3624, 4380, 4530, 4832, 5256, 5436, 5840, 6040, 6570, 6795, 7008, 7248, 8760, 9060, 10512, 10872, 11023, 11680, 12080, 13140, 13590, 14496, 17520, 18120, 21024, 21744, 22046, 24160, 26280, 27180, 33069, 35040, 36240, 43488, 44092, 52560, 54360, 55115, 66138, 72480, 88184, 99207, 105120, 108720, 110230, 132276, 165345, 176368, 198414, 217440, 220460, 264552, 330690, 352736, 396828, 440920, 496035, 529104, 661380, 793656, 881840, 992070, 1058208, 1322760, 1587312, 1763680, 1984140, 2645520, 3174624, 3968280, 5291040, 7936560, 15873120]

約数ペア:

[(1, 15873120), (2, 7936560), (3, 5291040), (4, 3968280), (5, 3174624), (6, 2645520), (8, 1984140), (9, 1763680), (10, 1587312), (12, 1322760), (15, 1058208), (16, 992070), (18, 881840), (20, 793656), (24, 661380), (30, 529104), (32, 496035), (36, 440920), (40, 396828), (45, 352736), (48, 330690), (60, 264552), (72, 220460), (73, 217440), (80, 198414), (90, 176368), (96, 165345), (120, 132276), (144, 110230), (146, 108720), (151, 105120), (160, 99207), (180, 88184), (219, 72480), (240, 66138), (288, 55115), (292, 54360), (302, 52560), (360, 44092), (365, 43488), (438, 36240), (453, 35040), (480, 33069), (584, 27180), (604, 26280), (657, 24160), (720, 22046), (730, 21744), (755, 21024), (876, 18120), (906, 17520), (1095, 14496), (1168, 13590), (1208, 13140), (1314, 12080), (1359, 11680), (1440, 11023), (1460, 10872), (1510, 10512), (1752, 9060), (1812, 8760), (2190, 7248), (2265, 7008), (2336, 6795), (2416, 6570), (2628, 6040), (2718, 5840), (2920, 5436), (3020, 5256), (3285, 4832), (3504, 4530), (3624, 4380)]