25265760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 85730400

約数和(自身を除く): 60464640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4049, 6240, 8098, 12147, 16196, 20245, 24294, 32392, 40490, 48588, 52637, 60735, 64784, 80980, 97176, 105274, 121470, 129568, 157911, 161960, 194352, 210548, 242940, 263185, 315822, 323920, 388704, 421096, 485880, 526370, 631644, 647840, 789555, 842192, 971760, 1052740, 1263288, 1579110, 1684384, 1943520, 2105480, 2526576, 3158220, 4210960, 5053152, 6316440, 8421920, 12632880, 25265760]

約数ペア:

[(1, 25265760), (2, 12632880), (3, 8421920), (4, 6316440), (5, 5053152), (6, 4210960), (8, 3158220), (10, 2526576), (12, 2105480), (13, 1943520), (15, 1684384), (16, 1579110), (20, 1263288), (24, 1052740), (26, 971760), (30, 842192), (32, 789555), (39, 647840), (40, 631644), (48, 526370), (52, 485880), (60, 421096), (65, 388704), (78, 323920), (80, 315822), (96, 263185), (104, 242940), (120, 210548), (130, 194352), (156, 161960), (160, 157911), (195, 129568), (208, 121470), (240, 105274), (260, 97176), (312, 80980), (390, 64784), (416, 60735), (480, 52637), (520, 48588), (624, 40490), (780, 32392), (1040, 24294), (1248, 20245), (1560, 16196), (2080, 12147), (3120, 8098), (4049, 6240)]