29640018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4750003}}^1$

素因数の和:4750034

約数の個数: 96

約数和(自身を含む): 100548084672

約数和(自身を除く): 70908065952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 4750003, 9500006, 14250009, 19000012, 23750015, 28500018, 38000024, 47500030, 57000036, 61750039, 71250045, 76000048, 95000060, 114000072, 123500078, 142500090, 152000096, 185250117, 190000120, 228000144, 247000156, 285000180, 308750195, 370500234, 380000240, 456000288, 494000312, 570000360, 617500390, 741000468, 760000480, 926250585, 988000624, 1140000720, 1235000780, 1482000936, 1852501170, 1976001248, 2280001440, 2470001560, 2964001872, 3705002340, 4940003120, 5928003744, 7410004680, 9880006240, 14820009360, 29640018720]

約数ペア:

[(1, 29640018720), (2, 14820009360), (3, 9880006240), (4, 7410004680), (5, 5928003744), (6, 4940003120), (8, 3705002340), (10, 2964001872), (12, 2470001560), (13, 2280001440), (15, 1976001248), (16, 1852501170), (20, 1482000936), (24, 1235000780), (26, 1140000720), (30, 988000624), (32, 926250585), (39, 760000480), (40, 741000468), (48, 617500390), (52, 570000360), (60, 494000312), (65, 456000288), (78, 380000240), (80, 370500234), (96, 308750195), (104, 285000180), (120, 247000156), (130, 228000144), (156, 190000120), (160, 185250117), (195, 152000096), (208, 142500090), (240, 123500078), (260, 114000072), (312, 95000060), (390, 76000048), (416, 71250045), (480, 61750039), (520, 57000036), (624, 47500030), (780, 38000024), (1040, 28500018), (1248, 23750015), (1560, 19000012), (2080, 14250009), (3120, 9500006), (6240, 4750003)]