79277520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47189}}^1$

素因数の和:47212

約数の個数: 80

約数和(自身を含む): 280874880

約数和(自身を除く): 201597360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47189, 94378, 141567, 188756, 235945, 283134, 330323, 377512, 471890, 566268, 660646, 707835, 755024, 943780, 990969, 1132536, 1321292, 1415670, 1651615, 1887560, 1981938, 2265072, 2642584, 2831340, 3303230, 3775120, 3963876, 4954845, 5285168, 5662680, 6606460, 7927752, 9909690, 11325360, 13212920, 15855504, 19819380, 26425840, 39638760, 79277520]

約数ペア:

[(1, 79277520), (2, 39638760), (3, 26425840), (4, 19819380), (5, 15855504), (6, 13212920), (7, 11325360), (8, 9909690), (10, 7927752), (12, 6606460), (14, 5662680), (15, 5285168), (16, 4954845), (20, 3963876), (21, 3775120), (24, 3303230), (28, 2831340), (30, 2642584), (35, 2265072), (40, 1981938), (42, 1887560), (48, 1651615), (56, 1415670), (60, 1321292), (70, 1132536), (80, 990969), (84, 943780), (105, 755024), (112, 707835), (120, 660646), (140, 566268), (168, 471890), (210, 377512), (240, 330323), (280, 283134), (336, 235945), (420, 188756), (560, 141567), (840, 94378), (1680, 47189)]