396737280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{34439}}^1$

素因数の和:34466

約数の個数: 108

約数和(自身を含む): 1372709520

約数和(自身を除く): 975972240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 34439, 68878, 103317, 137756, 172195, 206634, 275512, 309951, 344390, 413268, 516585, 551024, 619902, 688780, 826536, 1033170, 1102048, 1239804, 1377560, 1549755, 1653072, 2066340, 2204096, 2479608, 2755120, 3099510, 3306144, 4132680, 4408192, 4959216, 5510240, 6199020, 6612288, 8265360, 8816384, 9918432, 11020480, 12398040, 13224576, 16530720, 19836864, 22040960, 24796080, 26449152, 33061440, 39673728, 44081920, 49592160, 66122880, 79347456, 99184320, 132245760, 198368640, 396737280]

約数ペア:

[(1, 396737280), (2, 198368640), (3, 132245760), (4, 99184320), (5, 79347456), (6, 66122880), (8, 49592160), (9, 44081920), (10, 39673728), (12, 33061440), (15, 26449152), (16, 24796080), (18, 22040960), (20, 19836864), (24, 16530720), (30, 13224576), (32, 12398040), (36, 11020480), (40, 9918432), (45, 8816384), (48, 8265360), (60, 6612288), (64, 6199020), (72, 5510240), (80, 4959216), (90, 4408192), (96, 4132680), (120, 3306144), (128, 3099510), (144, 2755120), (160, 2479608), (180, 2204096), (192, 2066340), (240, 1653072), (256, 1549755), (288, 1377560), (320, 1239804), (360, 1102048), (384, 1033170), (480, 826536), (576, 688780), (640, 619902), (720, 551024), (768, 516585), (960, 413268), (1152, 344390), (1280, 309951), (1440, 275512), (1920, 206634), (2304, 172195), (2880, 137756), (3840, 103317), (5760, 68878), (11520, 34439)]