1860115140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{794921}}^1$

素因数の和:794949

約数の個数: 72

約数和(自身を含む): 6076383768

約数和(自身を除く): 4216268628

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, 794921, 1589842, 2384763, 3179684, 3974605, 4769526, 7154289, 7949210, 9539052, 10333973, 11923815, 14308578, 15898420, 20667946, 23847630, 28617156, 31001919, 35771445, 41335892, 47695260, 51669865, 62003838, 71542890, 93005757, 103339730, 124007676, 143085780, 155009595, 186011514, 206679460, 310019190, 372023028, 465028785, 620038380, 930057570, 1860115140]

約数ペア:

[(1, 1860115140), (2, 930057570), (3, 620038380), (4, 465028785), (5, 372023028), (6, 310019190), (9, 206679460), (10, 186011514), (12, 155009595), (13, 143085780), (15, 124007676), (18, 103339730), (20, 93005757), (26, 71542890), (30, 62003838), (36, 51669865), (39, 47695260), (45, 41335892), (52, 35771445), (60, 31001919), (65, 28617156), (78, 23847630), (90, 20667946), (117, 15898420), (130, 14308578), (156, 11923815), (180, 10333973), (195, 9539052), (234, 7949210), (260, 7154289), (390, 4769526), (468, 3974605), (585, 3179684), (780, 2384763), (1170, 1589842), (2340, 794921)]