87973440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91639}}^1$

素因数の和:91659

約数の個数: 56

約数和(自身を含む): 279318720

約数和(自身を除く): 191345280

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, 91639, 183278, 274917, 366556, 458195, 549834, 733112, 916390, 1099668, 1374585, 1466224, 1832780, 2199336, 2749170, 2932448, 3665560, 4398672, 5498340, 5864896, 7331120, 8797344, 10996680, 14662240, 17594688, 21993360, 29324480, 43986720, 87973440]

約数ペア:

[(1, 87973440), (2, 43986720), (3, 29324480), (4, 21993360), (5, 17594688), (6, 14662240), (8, 10996680), (10, 8797344), (12, 7331120), (15, 5864896), (16, 5498340), (20, 4398672), (24, 3665560), (30, 2932448), (32, 2749170), (40, 2199336), (48, 1832780), (60, 1466224), (64, 1374585), (80, 1099668), (96, 916390), (120, 733112), (160, 549834), (192, 458195), (240, 366556), (320, 274917), (480, 183278), (960, 91639)]