2030560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 5745600

約数和(自身を除く): 3715040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 343, 370, 392, 490, 518, 560, 592, 686, 740, 784, 980, 1036, 1120, 1184, 1295, 1372, 1480, 1568, 1715, 1813, 1960, 2072, 2590, 2744, 2960, 3430, 3626, 3920, 4144, 5180, 5488, 5920, 6860, 7252, 7840, 8288, 9065, 10360, 10976, 12691, 13720, 14504, 18130, 20720, 25382, 27440, 29008, 36260, 41440, 50764, 54880, 58016, 63455, 72520, 101528, 126910, 145040, 203056, 253820, 290080, 406112, 507640, 1015280, 2030560]

約数ペア:

[(1, 2030560), (2, 1015280), (4, 507640), (5, 406112), (7, 290080), (8, 253820), (10, 203056), (14, 145040), (16, 126910), (20, 101528), (28, 72520), (32, 63455), (35, 58016), (37, 54880), (40, 50764), (49, 41440), (56, 36260), (70, 29008), (74, 27440), (80, 25382), (98, 20720), (112, 18130), (140, 14504), (148, 13720), (160, 12691), (185, 10976), (196, 10360), (224, 9065), (245, 8288), (259, 7840), (280, 7252), (296, 6860), (343, 5920), (370, 5488), (392, 5180), (490, 4144), (518, 3920), (560, 3626), (592, 3430), (686, 2960), (740, 2744), (784, 2590), (980, 2072), (1036, 1960), (1120, 1813), (1184, 1715), (1295, 1568), (1372, 1480)]