28800144

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 83377600

約数和(自身を除く): 54577456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 409, 432, 489, 652, 818, 978, 1227, 1304, 1467, 1636, 1956, 2454, 2608, 2934, 3272, 3681, 3912, 4401, 4908, 5868, 6544, 7362, 7824, 8802, 9816, 11043, 11736, 14724, 17604, 19632, 22086, 23472, 29448, 35208, 44172, 58896, 66667, 70416, 88344, 133334, 176688, 200001, 266668, 400002, 533336, 600003, 800004, 1066672, 1200006, 1600008, 1800009, 2400012, 3200016, 3600018, 4800024, 7200036, 9600048, 14400072, 28800144]

約数ペア:

[(1, 28800144), (2, 14400072), (3, 9600048), (4, 7200036), (6, 4800024), (8, 3600018), (9, 3200016), (12, 2400012), (16, 1800009), (18, 1600008), (24, 1200006), (27, 1066672), (36, 800004), (48, 600003), (54, 533336), (72, 400002), (108, 266668), (144, 200001), (163, 176688), (216, 133334), (326, 88344), (409, 70416), (432, 66667), (489, 58896), (652, 44172), (818, 35208), (978, 29448), (1227, 23472), (1304, 22086), (1467, 19632), (1636, 17604), (1956, 14724), (2454, 11736), (2608, 11043), (2934, 9816), (3272, 8802), (3681, 7824), (3912, 7362), (4401, 6544), (4908, 5868)]