136840320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 128

約数和(自身を含む): 484704000

約数和(自身を除く): 347863680

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7919, 8640, 15838, 17280, 23757, 31676, 39595, 47514, 63352, 71271, 79190, 95028, 118785, 126704, 142542, 158380, 190056, 213813, 237570, 253408, 285084, 316760, 356355, 380112, 427626, 475140, 506816, 570168, 633520, 712710, 760224, 855252, 950280, 1013632, 1069065, 1140336, 1267040, 1425420, 1520448, 1710504, 1900560, 2138130, 2280672, 2534080, 2850840, 3040896, 3421008, 3801120, 4276260, 4561344, 5068160, 5701680, 6842016, 7602240, 8552520, 9122688, 11403360, 13684032, 15204480, 17105040, 22806720, 27368064, 34210080, 45613440, 68420160, 136840320]

約数ペア:

[(1, 136840320), (2, 68420160), (3, 45613440), (4, 34210080), (5, 27368064), (6, 22806720), (8, 17105040), (9, 15204480), (10, 13684032), (12, 11403360), (15, 9122688), (16, 8552520), (18, 7602240), (20, 6842016), (24, 5701680), (27, 5068160), (30, 4561344), (32, 4276260), (36, 3801120), (40, 3421008), (45, 3040896), (48, 2850840), (54, 2534080), (60, 2280672), (64, 2138130), (72, 1900560), (80, 1710504), (90, 1520448), (96, 1425420), (108, 1267040), (120, 1140336), (128, 1069065), (135, 1013632), (144, 950280), (160, 855252), (180, 760224), (192, 712710), (216, 633520), (240, 570168), (270, 506816), (288, 475140), (320, 427626), (360, 380112), (384, 356355), (432, 316760), (480, 285084), (540, 253408), (576, 237570), (640, 213813), (720, 190056), (864, 158380), (960, 142542), (1080, 126704), (1152, 118785), (1440, 95028), (1728, 79190), (1920, 71271), (2160, 63352), (2880, 47514), (3456, 39595), (4320, 31676), (5760, 23757), (7919, 17280), (8640, 15838)]