124080320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 112

約数和(自身を含む): 363736128

約数和(自身を除く): 239655808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 4261, 5824, 7280, 8522, 14560, 17044, 21305, 29120, 29827, 34088, 42610, 55393, 59654, 68176, 85220, 110786, 119308, 136352, 149135, 170440, 221572, 238616, 272704, 276965, 298270, 340880, 387751, 443144, 477232, 553930, 596540, 681760, 775502, 886288, 954464, 1107860, 1193080, 1363520, 1551004, 1772576, 1908928, 1938755, 2215720, 2386160, 3102008, 3545152, 3877510, 4431440, 4772320, 6204016, 7755020, 8862880, 9544640, 12408032, 15510040, 17725760, 24816064, 31020080, 62040160, 124080320]

約数ペア:

[(1, 124080320), (2, 62040160), (4, 31020080), (5, 24816064), (7, 17725760), (8, 15510040), (10, 12408032), (13, 9544640), (14, 8862880), (16, 7755020), (20, 6204016), (26, 4772320), (28, 4431440), (32, 3877510), (35, 3545152), (40, 3102008), (52, 2386160), (56, 2215720), (64, 1938755), (65, 1908928), (70, 1772576), (80, 1551004), (91, 1363520), (104, 1193080), (112, 1107860), (130, 954464), (140, 886288), (160, 775502), (182, 681760), (208, 596540), (224, 553930), (260, 477232), (280, 443144), (320, 387751), (364, 340880), (416, 298270), (448, 276965), (455, 272704), (520, 238616), (560, 221572), (728, 170440), (832, 149135), (910, 136352), (1040, 119308), (1120, 110786), (1456, 85220), (1820, 68176), (2080, 59654), (2240, 55393), (2912, 42610), (3640, 34088), (4160, 29827), (4261, 29120), (5824, 21305), (7280, 17044), (8522, 14560)]