1868968320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{973421}}^1$

素因数の和:973443

約数の個数: 64

約数和(自身を含む): 5957342640

約数和(自身を除く): 4088374320

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, 973421, 1946842, 2920263, 3893684, 4867105, 5840526, 7787368, 9734210, 11681052, 14601315, 15574736, 19468420, 23362104, 29202630, 31149472, 38936840, 46724208, 58405260, 62298944, 77873680, 93448416, 116810520, 124597888, 155747360, 186896832, 233621040, 311494720, 373793664, 467242080, 622989440, 934484160, 1868968320]

約数ペア:

[(1, 1868968320), (2, 934484160), (3, 622989440), (4, 467242080), (5, 373793664), (6, 311494720), (8, 233621040), (10, 186896832), (12, 155747360), (15, 124597888), (16, 116810520), (20, 93448416), (24, 77873680), (30, 62298944), (32, 58405260), (40, 46724208), (48, 38936840), (60, 31149472), (64, 29202630), (80, 23362104), (96, 19468420), (120, 15574736), (128, 14601315), (160, 11681052), (192, 9734210), (240, 7787368), (320, 5840526), (384, 4867105), (480, 3893684), (640, 2920263), (960, 1946842), (1920, 973421)]