80452320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12924

約数の個数: 96

約数和(自身を含む): 272940192

約数和(自身を除く): 192487872

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, 12893, 25786, 38679, 51572, 64465, 77358, 103144, 128930, 154716, 167609, 193395, 206288, 257860, 309432, 335218, 386790, 412576, 502827, 515720, 618864, 670436, 773580, 838045, 1005654, 1031440, 1237728, 1340872, 1547160, 1676090, 2011308, 2062880, 2514135, 2681744, 3094320, 3352180, 4022616, 5028270, 5363488, 6188640, 6704360, 8045232, 10056540, 13408720, 16090464, 20113080, 26817440, 40226160, 80452320]

約数ペア:

[(1, 80452320), (2, 40226160), (3, 26817440), (4, 20113080), (5, 16090464), (6, 13408720), (8, 10056540), (10, 8045232), (12, 6704360), (13, 6188640), (15, 5363488), (16, 5028270), (20, 4022616), (24, 3352180), (26, 3094320), (30, 2681744), (32, 2514135), (39, 2062880), (40, 2011308), (48, 1676090), (52, 1547160), (60, 1340872), (65, 1237728), (78, 1031440), (80, 1005654), (96, 838045), (104, 773580), (120, 670436), (130, 618864), (156, 515720), (160, 502827), (195, 412576), (208, 386790), (240, 335218), (260, 309432), (312, 257860), (390, 206288), (416, 193395), (480, 167609), (520, 154716), (624, 128930), (780, 103144), (1040, 77358), (1248, 64465), (1560, 51572), (2080, 38679), (3120, 25786), (6240, 12893)]