2480826080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 5998678560

約数和(自身を除く): 3517852480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 157, 160, 244, 305, 314, 488, 610, 628, 785, 976, 1220, 1256, 1570, 1619, 1952, 2440, 2512, 3140, 3238, 4880, 5024, 6280, 6476, 8095, 9577, 9760, 12560, 12952, 16190, 19154, 25120, 25904, 32380, 38308, 47885, 51808, 64760, 76616, 95770, 98759, 129520, 153232, 191540, 197518, 254183, 259040, 306464, 383080, 395036, 493795, 508366, 766160, 790072, 987590, 1016732, 1270915, 1532320, 1580144, 1975180, 2033464, 2541830, 3160288, 3950360, 4066928, 5083660, 7900720, 8133856, 10167320, 15505163, 15801440, 20334640, 31010326, 40669280, 62020652, 77525815, 124041304, 155051630, 248082608, 310103260, 496165216, 620206520, 1240413040, 2480826080]

約数ペア:

[(1, 2480826080), (2, 1240413040), (4, 620206520), (5, 496165216), (8, 310103260), (10, 248082608), (16, 155051630), (20, 124041304), (32, 77525815), (40, 62020652), (61, 40669280), (80, 31010326), (122, 20334640), (157, 15801440), (160, 15505163), (244, 10167320), (305, 8133856), (314, 7900720), (488, 5083660), (610, 4066928), (628, 3950360), (785, 3160288), (976, 2541830), (1220, 2033464), (1256, 1975180), (1570, 1580144), (1619, 1532320), (1952, 1270915), (2440, 1016732), (2512, 987590), (3140, 790072), (3238, 766160), (4880, 508366), (5024, 493795), (6280, 395036), (6476, 383080), (8095, 306464), (9577, 259040), (9760, 254183), (12560, 197518), (12952, 191540), (16190, 153232), (19154, 129520), (25120, 98759), (25904, 95770), (32380, 76616), (38308, 64760), (47885, 51808)]