87161280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90793}}^1$

素因数の和:90813

約数の個数: 56

約数和(自身を含む): 276740112

約数和(自身を除く): 189578832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90793, 181586, 272379, 363172, 453965, 544758, 726344, 907930, 1089516, 1361895, 1452688, 1815860, 2179032, 2723790, 2905376, 3631720, 4358064, 5447580, 5810752, 7263440, 8716128, 10895160, 14526880, 17432256, 21790320, 29053760, 43580640, 87161280]

約数ペア:

[(1, 87161280), (2, 43580640), (3, 29053760), (4, 21790320), (5, 17432256), (6, 14526880), (8, 10895160), (10, 8716128), (12, 7263440), (15, 5810752), (16, 5447580), (20, 4358064), (24, 3631720), (30, 2905376), (32, 2723790), (40, 2179032), (48, 1815860), (60, 1452688), (64, 1361895), (80, 1089516), (96, 907930), (120, 726344), (160, 544758), (192, 453965), (240, 363172), (320, 272379), (480, 181586), (960, 90793)]