28526880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 90889344

約数和(自身を除く): 62362464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 577, 618, 824, 1030, 1154, 1236, 1545, 1648, 1731, 2060, 2308, 2472, 2885, 3090, 3296, 3462, 4120, 4616, 4944, 5770, 6180, 6924, 8240, 8655, 9232, 9888, 11540, 12360, 13848, 16480, 17310, 18464, 23080, 24720, 27696, 34620, 46160, 49440, 55392, 59431, 69240, 92320, 118862, 138480, 178293, 237724, 276960, 297155, 356586, 475448, 594310, 713172, 891465, 950896, 1188620, 1426344, 1782930, 1901792, 2377240, 2852688, 3565860, 4754480, 5705376, 7131720, 9508960, 14263440, 28526880]

約数ペア:

[(1, 28526880), (2, 14263440), (3, 9508960), (4, 7131720), (5, 5705376), (6, 4754480), (8, 3565860), (10, 2852688), (12, 2377240), (15, 1901792), (16, 1782930), (20, 1426344), (24, 1188620), (30, 950896), (32, 891465), (40, 713172), (48, 594310), (60, 475448), (80, 356586), (96, 297155), (103, 276960), (120, 237724), (160, 178293), (206, 138480), (240, 118862), (309, 92320), (412, 69240), (480, 59431), (515, 55392), (577, 49440), (618, 46160), (824, 34620), (1030, 27696), (1154, 24720), (1236, 23080), (1545, 18464), (1648, 17310), (1731, 16480), (2060, 13848), (2308, 12360), (2472, 11540), (2885, 9888), (3090, 9232), (3296, 8655), (3462, 8240), (4120, 6924), (4616, 6180), (4944, 5770)]