66122880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34439}}^1$

素因数の和:34461

約数の個数: 64

約数和(自身を含む): 210772800

約数和(自身を除く): 144649920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34439, 68878, 103317, 137756, 172195, 206634, 275512, 344390, 413268, 516585, 551024, 688780, 826536, 1033170, 1102048, 1377560, 1653072, 2066340, 2204096, 2755120, 3306144, 4132680, 4408192, 5510240, 6612288, 8265360, 11020480, 13224576, 16530720, 22040960, 33061440, 66122880]

約数ペア:

[(1, 66122880), (2, 33061440), (3, 22040960), (4, 16530720), (5, 13224576), (6, 11020480), (8, 8265360), (10, 6612288), (12, 5510240), (15, 4408192), (16, 4132680), (20, 3306144), (24, 2755120), (30, 2204096), (32, 2066340), (40, 1653072), (48, 1377560), (60, 1102048), (64, 1033170), (80, 826536), (96, 688780), (120, 551024), (128, 516585), (160, 413268), (192, 344390), (240, 275512), (320, 206634), (384, 172195), (480, 137756), (640, 103317), (960, 68878), (1920, 34439)]