123003840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7574

約数の個数: 112

約数和(自身を含む): 413564832

約数和(自身を除く): 290560992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 7537, 8160, 15074, 16320, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 120592, 128129, 150740, 180888, 226110, 241184, 256258, 301480, 361776, 384387, 452220, 482368, 512516, 602960, 640645, 723552, 768774, 904440, 1025032, 1205920, 1281290, 1447104, 1537548, 1808880, 1921935, 2050064, 2411840, 2562580, 3075096, 3617760, 3843870, 4100128, 5125160, 6150192, 7235520, 7687740, 8200256, 10250320, 12300384, 15375480, 20500640, 24600768, 30750960, 41001280, 61501920, 123003840]

約数ペア:

[(1, 123003840), (2, 61501920), (3, 41001280), (4, 30750960), (5, 24600768), (6, 20500640), (8, 15375480), (10, 12300384), (12, 10250320), (15, 8200256), (16, 7687740), (17, 7235520), (20, 6150192), (24, 5125160), (30, 4100128), (32, 3843870), (34, 3617760), (40, 3075096), (48, 2562580), (51, 2411840), (60, 2050064), (64, 1921935), (68, 1808880), (80, 1537548), (85, 1447104), (96, 1281290), (102, 1205920), (120, 1025032), (136, 904440), (160, 768774), (170, 723552), (192, 640645), (204, 602960), (240, 512516), (255, 482368), (272, 452220), (320, 384387), (340, 361776), (408, 301480), (480, 256258), (510, 241184), (544, 226110), (680, 180888), (816, 150740), (960, 128129), (1020, 120592), (1088, 113055), (1360, 90444), (1632, 75370), (2040, 60296), (2720, 45222), (3264, 37685), (4080, 30148), (5440, 22611), (7537, 16320), (8160, 15074)]