119505780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 380540160

約数和(自身を除く): 261034380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1039, 1065, 1278, 1420, 1620, 1917, 2078, 2130, 2556, 3117, 3195, 3834, 4156, 4260, 5195, 5751, 6234, 6390, 7668, 9351, 9585, 10390, 11502, 12468, 12780, 15585, 18702, 19170, 20780, 23004, 28053, 28755, 31170, 37404, 38340, 46755, 56106, 57510, 62340, 73769, 84159, 93510, 112212, 115020, 140265, 147538, 168318, 187020, 221307, 280530, 295076, 336636, 368845, 420795, 442614, 561060, 663921, 737690, 841590, 885228, 1106535, 1327842, 1475380, 1683180, 1991763, 2213070, 2655684, 3319605, 3983526, 4426140, 5975289, 6639210, 7967052, 9958815, 11950578, 13278420, 19917630, 23901156, 29876445, 39835260, 59752890, 119505780]

約数ペア:

[(1, 119505780), (2, 59752890), (3, 39835260), (4, 29876445), (5, 23901156), (6, 19917630), (9, 13278420), (10, 11950578), (12, 9958815), (15, 7967052), (18, 6639210), (20, 5975289), (27, 4426140), (30, 3983526), (36, 3319605), (45, 2655684), (54, 2213070), (60, 1991763), (71, 1683180), (81, 1475380), (90, 1327842), (108, 1106535), (135, 885228), (142, 841590), (162, 737690), (180, 663921), (213, 561060), (270, 442614), (284, 420795), (324, 368845), (355, 336636), (405, 295076), (426, 280530), (540, 221307), (639, 187020), (710, 168318), (810, 147538), (852, 140265), (1039, 115020), (1065, 112212), (1278, 93510), (1420, 84159), (1620, 73769), (1917, 62340), (2078, 57510), (2130, 56106), (2556, 46755), (3117, 38340), (3195, 37404), (3834, 31170), (4156, 28755), (4260, 28053), (5195, 23004), (5751, 20780), (6234, 19170), (6390, 18702), (7668, 15585), (9351, 12780), (9585, 12468), (10390, 11502)]