78179760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4763

約数の個数: 120

約数和(自身を含む): 274027104

約数和(自身を除く): 195847344

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, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4721, 5520, 8280, 9442, 14163, 16560, 18884, 23605, 28326, 37768, 42489, 47210, 56652, 70815, 75536, 84978, 94420, 108583, 113304, 141630, 169956, 188840, 212445, 217166, 226608, 283260, 325749, 339912, 377680, 424890, 434332, 542915, 566520, 651498, 679824, 849780, 868664, 977247, 1085830, 1133040, 1302996, 1628745, 1699560, 1737328, 1954494, 2171660, 2605992, 3257490, 3399120, 3908988, 4343320, 4886235, 5211984, 6514980, 7817976, 8686640, 9772470, 13029960, 15635952, 19544940, 26059920, 39089880, 78179760]

約数ペア:

[(1, 78179760), (2, 39089880), (3, 26059920), (4, 19544940), (5, 15635952), (6, 13029960), (8, 9772470), (9, 8686640), (10, 7817976), (12, 6514980), (15, 5211984), (16, 4886235), (18, 4343320), (20, 3908988), (23, 3399120), (24, 3257490), (30, 2605992), (36, 2171660), (40, 1954494), (45, 1737328), (46, 1699560), (48, 1628745), (60, 1302996), (69, 1133040), (72, 1085830), (80, 977247), (90, 868664), (92, 849780), (115, 679824), (120, 651498), (138, 566520), (144, 542915), (180, 434332), (184, 424890), (207, 377680), (230, 339912), (240, 325749), (276, 283260), (345, 226608), (360, 217166), (368, 212445), (414, 188840), (460, 169956), (552, 141630), (690, 113304), (720, 108583), (828, 94420), (920, 84978), (1035, 75536), (1104, 70815), (1380, 56652), (1656, 47210), (1840, 42489), (2070, 37768), (2760, 28326), (3312, 23605), (4140, 18884), (4721, 16560), (5520, 14163), (8280, 9442)]