26722680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 81164160

約数和(自身を除く): 54441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 2683, 3320, 4980, 5366, 8049, 9960, 10732, 13415, 16098, 21464, 26830, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 222689, 321960, 445378, 668067, 890756, 1113445, 1336134, 1781512, 2226890, 2672268, 3340335, 4453780, 5344536, 6680670, 8907560, 13361340, 26722680]

約数ペア:

[(1, 26722680), (2, 13361340), (3, 8907560), (4, 6680670), (5, 5344536), (6, 4453780), (8, 3340335), (10, 2672268), (12, 2226890), (15, 1781512), (20, 1336134), (24, 1113445), (30, 890756), (40, 668067), (60, 445378), (83, 321960), (120, 222689), (166, 160980), (249, 107320), (332, 80490), (415, 64392), (498, 53660), (664, 40245), (830, 32196), (996, 26830), (1245, 21464), (1660, 16098), (1992, 13415), (2490, 10732), (2683, 9960), (3320, 8049), (4980, 5366)]