26111280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8398

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 61070640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8369, 16738, 25107, 33476, 41845, 50214, 66952, 83690, 100428, 108797, 125535, 133904, 167380, 200856, 217594, 251070, 326391, 334760, 401712, 435188, 502140, 543985, 652782, 669520, 870376, 1004280, 1087970, 1305564, 1631955, 1740752, 2008560, 2175940, 2611128, 3263910, 4351880, 5222256, 6527820, 8703760, 13055640, 26111280]

約数ペア:

[(1, 26111280), (2, 13055640), (3, 8703760), (4, 6527820), (5, 5222256), (6, 4351880), (8, 3263910), (10, 2611128), (12, 2175940), (13, 2008560), (15, 1740752), (16, 1631955), (20, 1305564), (24, 1087970), (26, 1004280), (30, 870376), (39, 669520), (40, 652782), (48, 543985), (52, 502140), (60, 435188), (65, 401712), (78, 334760), (80, 326391), (104, 251070), (120, 217594), (130, 200856), (156, 167380), (195, 133904), (208, 125535), (240, 108797), (260, 100428), (312, 83690), (390, 66952), (520, 50214), (624, 41845), (780, 33476), (1040, 25107), (1560, 16738), (3120, 8369)]