15682320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 55014336

約数和(自身を除く): 39332016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 947, 1035, 1104, 1380, 1656, 1840, 1894, 2070, 2760, 2841, 3312, 3788, 4140, 4735, 5520, 5682, 7576, 8280, 8523, 9470, 11364, 14205, 15152, 16560, 17046, 18940, 21781, 22728, 28410, 34092, 37880, 42615, 43562, 45456, 56820, 65343, 68184, 75760, 85230, 87124, 108905, 113640, 130686, 136368, 170460, 174248, 196029, 217810, 227280, 261372, 326715, 340920, 348496, 392058, 435620, 522744, 653430, 681840, 784116, 871240, 980145, 1045488, 1306860, 1568232, 1742480, 1960290, 2613720, 3136464, 3920580, 5227440, 7841160, 15682320]

約数ペア:

[(1, 15682320), (2, 7841160), (3, 5227440), (4, 3920580), (5, 3136464), (6, 2613720), (8, 1960290), (9, 1742480), (10, 1568232), (12, 1306860), (15, 1045488), (16, 980145), (18, 871240), (20, 784116), (23, 681840), (24, 653430), (30, 522744), (36, 435620), (40, 392058), (45, 348496), (46, 340920), (48, 326715), (60, 261372), (69, 227280), (72, 217810), (80, 196029), (90, 174248), (92, 170460), (115, 136368), (120, 130686), (138, 113640), (144, 108905), (180, 87124), (184, 85230), (207, 75760), (230, 68184), (240, 65343), (276, 56820), (345, 45456), (360, 43562), (368, 42615), (414, 37880), (460, 34092), (552, 28410), (690, 22728), (720, 21781), (828, 18940), (920, 17046), (947, 16560), (1035, 15152), (1104, 14205), (1380, 11364), (1656, 9470), (1840, 8523), (1894, 8280), (2070, 7576), (2760, 5682), (2841, 5520), (3312, 4735), (3788, 4140)]