191240640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{66403}}^1$

素因数の和:66426

約数の個数: 84

約数和(自身を含む): 657798024

約数和(自身を除く): 466557384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 66403, 132806, 199209, 265612, 332015, 398418, 531224, 597627, 664030, 796836, 996045, 1062448, 1195254, 1328060, 1593672, 1992090, 2124896, 2390508, 2656120, 2988135, 3187344, 3984180, 4249792, 4781016, 5312240, 5976270, 6374688, 7968360, 9562032, 10624480, 11952540, 12749376, 15936720, 19124064, 21248960, 23905080, 31873440, 38248128, 47810160, 63746880, 95620320, 191240640]

約数ペア:

[(1, 191240640), (2, 95620320), (3, 63746880), (4, 47810160), (5, 38248128), (6, 31873440), (8, 23905080), (9, 21248960), (10, 19124064), (12, 15936720), (15, 12749376), (16, 11952540), (18, 10624480), (20, 9562032), (24, 7968360), (30, 6374688), (32, 5976270), (36, 5312240), (40, 4781016), (45, 4249792), (48, 3984180), (60, 3187344), (64, 2988135), (72, 2656120), (80, 2390508), (90, 2124896), (96, 1992090), (120, 1593672), (144, 1328060), (160, 1195254), (180, 1062448), (192, 996045), (240, 796836), (288, 664030), (320, 597627), (360, 531224), (480, 398418), (576, 332015), (720, 265612), (960, 199209), (1440, 132806), (2880, 66403)]