1270506720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{378127}}^1$

素因数の和:378152

約数の個数: 96

約数和(自身を含む): 4573836288

約数和(自身を除く): 3303329568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 378127, 756254, 1134381, 1512508, 1890635, 2268762, 2646889, 3025016, 3781270, 4537524, 5293778, 5671905, 6050032, 7562540, 7940667, 9075048, 10587556, 11343810, 12100064, 13234445, 15125080, 15881334, 18150096, 21175112, 22687620, 26468890, 30250160, 31762668, 36300192, 39703335, 42350224, 45375240, 52937780, 60500320, 63525336, 79406670, 84700448, 90750480, 105875560, 127050672, 158813340, 181500960, 211751120, 254101344, 317626680, 423502240, 635253360, 1270506720]

約数ペア:

[(1, 1270506720), (2, 635253360), (3, 423502240), (4, 317626680), (5, 254101344), (6, 211751120), (7, 181500960), (8, 158813340), (10, 127050672), (12, 105875560), (14, 90750480), (15, 84700448), (16, 79406670), (20, 63525336), (21, 60500320), (24, 52937780), (28, 45375240), (30, 42350224), (32, 39703335), (35, 36300192), (40, 31762668), (42, 30250160), (48, 26468890), (56, 22687620), (60, 21175112), (70, 18150096), (80, 15881334), (84, 15125080), (96, 13234445), (105, 12100064), (112, 11343810), (120, 10587556), (140, 9075048), (160, 7940667), (168, 7562540), (210, 6050032), (224, 5671905), (240, 5293778), (280, 4537524), (336, 3781270), (420, 3025016), (480, 2646889), (560, 2268762), (672, 1890635), (840, 1512508), (1120, 1134381), (1680, 756254), (3360, 378127)]