11271780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 36828792

約数和(自身を除く): 25557012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 4817, 9634, 14451, 19268, 24085, 28902, 43353, 48170, 57804, 62621, 72255, 86706, 96340, 125242, 144510, 173412, 187863, 216765, 250484, 289020, 313105, 375726, 433530, 563589, 626210, 751452, 867060, 939315, 1127178, 1252420, 1878630, 2254356, 2817945, 3757260, 5635890, 11271780]

約数ペア:

[(1, 11271780), (2, 5635890), (3, 3757260), (4, 2817945), (5, 2254356), (6, 1878630), (9, 1252420), (10, 1127178), (12, 939315), (13, 867060), (15, 751452), (18, 626210), (20, 563589), (26, 433530), (30, 375726), (36, 313105), (39, 289020), (45, 250484), (52, 216765), (60, 187863), (65, 173412), (78, 144510), (90, 125242), (117, 96340), (130, 86706), (156, 72255), (180, 62621), (195, 57804), (234, 48170), (260, 43353), (390, 28902), (468, 24085), (585, 19268), (780, 14451), (1170, 9634), (2340, 4817)]