80695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4051}}^1$

素因数の和:4150

約数の個数: 80

約数和(自身を含む): 253233792

約数和(自身を除く): 172537872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4051, 4980, 6640, 8102, 9960, 12153, 16204, 19920, 20255, 24306, 32408, 40510, 48612, 60765, 64816, 81020, 97224, 121530, 162040, 194448, 243060, 324080, 336233, 486120, 672466, 972240, 1008699, 1344932, 1681165, 2017398, 2689864, 3362330, 4034796, 5043495, 5379728, 6724660, 8069592, 10086990, 13449320, 16139184, 20173980, 26898640, 40347960, 80695920]

約数ペア:

[(1, 80695920), (2, 40347960), (3, 26898640), (4, 20173980), (5, 16139184), (6, 13449320), (8, 10086990), (10, 8069592), (12, 6724660), (15, 5379728), (16, 5043495), (20, 4034796), (24, 3362330), (30, 2689864), (40, 2017398), (48, 1681165), (60, 1344932), (80, 1008699), (83, 972240), (120, 672466), (166, 486120), (240, 336233), (249, 324080), (332, 243060), (415, 194448), (498, 162040), (664, 121530), (830, 97224), (996, 81020), (1245, 64816), (1328, 60765), (1660, 48612), (1992, 40510), (2490, 32408), (3320, 24306), (3984, 20255), (4051, 19920), (4980, 16204), (6640, 12153), (8102, 9960)]