120200960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8537}}^1$

素因数の和:8569

約数の個数: 72

約数和(自身を含む): 314130096

約数和(自身を除く): 193929136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8537, 14080, 17074, 34148, 42685, 68296, 85370, 93907, 136592, 170740, 187814, 273184, 341480, 375628, 469535, 546368, 682960, 751256, 939070, 1092736, 1365920, 1502512, 1878140, 2185472, 2731840, 3005024, 3756280, 5463680, 6010048, 7512560, 10927360, 12020096, 15025120, 24040192, 30050240, 60100480, 120200960]

約数ペア:

[(1, 120200960), (2, 60100480), (4, 30050240), (5, 24040192), (8, 15025120), (10, 12020096), (11, 10927360), (16, 7512560), (20, 6010048), (22, 5463680), (32, 3756280), (40, 3005024), (44, 2731840), (55, 2185472), (64, 1878140), (80, 1502512), (88, 1365920), (110, 1092736), (128, 939070), (160, 751256), (176, 682960), (220, 546368), (256, 469535), (320, 375628), (352, 341480), (440, 273184), (640, 187814), (704, 170740), (880, 136592), (1280, 93907), (1408, 85370), (1760, 68296), (2816, 42685), (3520, 34148), (7040, 17074), (8537, 14080)]