131749440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137239}}^1$

素因数の和:137259

約数の個数: 56

約数和(自身を含む): 418307520

約数和(自身を除く): 286558080

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, 137239, 274478, 411717, 548956, 686195, 823434, 1097912, 1372390, 1646868, 2058585, 2195824, 2744780, 3293736, 4117170, 4391648, 5489560, 6587472, 8234340, 8783296, 10979120, 13174944, 16468680, 21958240, 26349888, 32937360, 43916480, 65874720, 131749440]

約数ペア:

[(1, 131749440), (2, 65874720), (3, 43916480), (4, 32937360), (5, 26349888), (6, 21958240), (8, 16468680), (10, 13174944), (12, 10979120), (15, 8783296), (16, 8234340), (20, 6587472), (24, 5489560), (30, 4391648), (32, 4117170), (40, 3293736), (48, 2744780), (60, 2195824), (64, 2058585), (80, 1646868), (96, 1372390), (120, 1097912), (160, 823434), (192, 686195), (240, 548956), (320, 411717), (480, 274478), (960, 137239)]