13465440

素因数分解:

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

素因数の和:1066

約数の個数: 120

約数和(自身を含む): 47567520

約数和(自身を除く): 34102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1039, 1080, 1296, 1440, 1620, 2078, 2160, 2592, 3117, 3240, 4156, 4320, 5195, 6234, 6480, 8312, 9351, 10390, 12468, 12960, 15585, 16624, 18702, 20780, 24936, 28053, 31170, 33248, 37404, 41560, 46755, 49872, 56106, 62340, 74808, 83120, 84159, 93510, 99744, 112212, 124680, 140265, 149616, 166240, 168318, 187020, 224424, 249360, 280530, 299232, 336636, 374040, 420795, 448848, 498720, 561060, 673272, 748080, 841590, 897696, 1122120, 1346544, 1496160, 1683180, 2244240, 2693088, 3366360, 4488480, 6732720, 13465440]

約数ペア:

[(1, 13465440), (2, 6732720), (3, 4488480), (4, 3366360), (5, 2693088), (6, 2244240), (8, 1683180), (9, 1496160), (10, 1346544), (12, 1122120), (15, 897696), (16, 841590), (18, 748080), (20, 673272), (24, 561060), (27, 498720), (30, 448848), (32, 420795), (36, 374040), (40, 336636), (45, 299232), (48, 280530), (54, 249360), (60, 224424), (72, 187020), (80, 168318), (81, 166240), (90, 149616), (96, 140265), (108, 124680), (120, 112212), (135, 99744), (144, 93510), (160, 84159), (162, 83120), (180, 74808), (216, 62340), (240, 56106), (270, 49872), (288, 46755), (324, 41560), (360, 37404), (405, 33248), (432, 31170), (480, 28053), (540, 24936), (648, 20780), (720, 18702), (810, 16624), (864, 15585), (1039, 12960), (1080, 12468), (1296, 10390), (1440, 9351), (1620, 8312), (2078, 6480), (2160, 6234), (2592, 5195), (3117, 4320), (3240, 4156)]