13662880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 40279680

約数和(自身を除く): 26616800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1109, 1120, 1232, 1540, 1760, 2218, 2464, 3080, 4436, 5545, 6160, 7763, 8872, 11090, 12199, 12320, 15526, 17744, 22180, 24398, 31052, 35488, 38815, 44360, 48796, 60995, 62104, 77630, 85393, 88720, 97592, 121990, 124208, 155260, 170786, 177440, 195184, 243980, 248416, 310520, 341572, 390368, 426965, 487960, 621040, 683144, 853930, 975920, 1242080, 1366288, 1707860, 1951840, 2732576, 3415720, 6831440, 13662880]

約数ペア:

[(1, 13662880), (2, 6831440), (4, 3415720), (5, 2732576), (7, 1951840), (8, 1707860), (10, 1366288), (11, 1242080), (14, 975920), (16, 853930), (20, 683144), (22, 621040), (28, 487960), (32, 426965), (35, 390368), (40, 341572), (44, 310520), (55, 248416), (56, 243980), (70, 195184), (77, 177440), (80, 170786), (88, 155260), (110, 124208), (112, 121990), (140, 97592), (154, 88720), (160, 85393), (176, 77630), (220, 62104), (224, 60995), (280, 48796), (308, 44360), (352, 38815), (385, 35488), (440, 31052), (560, 24398), (616, 22180), (770, 17744), (880, 15526), (1109, 12320), (1120, 12199), (1232, 11090), (1540, 8872), (1760, 7763), (2218, 6160), (2464, 5545), (3080, 4436)]