87628160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5953}}^1$

素因数の和:5995

約数の個数: 64

約数和(自身を含む): 218630880

約数和(自身を除く): 131002720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 5953, 7360, 11906, 14720, 23812, 29765, 47624, 59530, 95248, 119060, 136919, 190496, 238120, 273838, 380992, 476240, 547676, 684595, 761984, 952480, 1095352, 1369190, 1904960, 2190704, 2738380, 3809920, 4381408, 5476760, 8762816, 10953520, 17525632, 21907040, 43814080, 87628160]

約数ペア:

[(1, 87628160), (2, 43814080), (4, 21907040), (5, 17525632), (8, 10953520), (10, 8762816), (16, 5476760), (20, 4381408), (23, 3809920), (32, 2738380), (40, 2190704), (46, 1904960), (64, 1369190), (80, 1095352), (92, 952480), (115, 761984), (128, 684595), (160, 547676), (184, 476240), (230, 380992), (320, 273838), (368, 238120), (460, 190496), (640, 136919), (736, 119060), (920, 95248), (1472, 59530), (1840, 47624), (2944, 29765), (3680, 23812), (5953, 14720), (7360, 11906)]