1057720960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 128

約数和(自身を含む): 2719189440

約数和(自身を除く): 1661468480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 128, 134, 136, 160, 170, 268, 272, 320, 335, 340, 536, 544, 640, 670, 680, 1072, 1088, 1139, 1340, 1360, 1451, 2144, 2176, 2278, 2680, 2720, 2902, 4288, 4556, 5360, 5440, 5695, 5804, 7255, 8576, 9112, 10720, 10880, 11390, 11608, 14510, 18224, 21440, 22780, 23216, 24667, 29020, 36448, 42880, 45560, 46432, 49334, 58040, 72896, 91120, 92864, 97217, 98668, 116080, 123335, 145792, 182240, 185728, 194434, 197336, 232160, 246670, 364480, 388868, 394672, 464320, 486085, 493340, 728960, 777736, 789344, 928640, 972170, 986680, 1555472, 1578688, 1652689, 1944340, 1973360, 3110944, 3157376, 3305378, 3888680, 3946720, 6221888, 6610756, 7777360, 7893440, 8263445, 12443776, 13221512, 15554720, 15786880, 16526890, 26443024, 31109440, 33053780, 52886048, 62218880, 66107560, 105772096, 132215120, 211544192, 264430240, 528860480, 1057720960]

約数ペア:

[(1, 1057720960), (2, 528860480), (4, 264430240), (5, 211544192), (8, 132215120), (10, 105772096), (16, 66107560), (17, 62218880), (20, 52886048), (32, 33053780), (34, 31109440), (40, 26443024), (64, 16526890), (67, 15786880), (68, 15554720), (80, 13221512), (85, 12443776), (128, 8263445), (134, 7893440), (136, 7777360), (160, 6610756), (170, 6221888), (268, 3946720), (272, 3888680), (320, 3305378), (335, 3157376), (340, 3110944), (536, 1973360), (544, 1944340), (640, 1652689), (670, 1578688), (680, 1555472), (1072, 986680), (1088, 972170), (1139, 928640), (1340, 789344), (1360, 777736), (1451, 728960), (2144, 493340), (2176, 486085), (2278, 464320), (2680, 394672), (2720, 388868), (2902, 364480), (4288, 246670), (4556, 232160), (5360, 197336), (5440, 194434), (5695, 185728), (5804, 182240), (7255, 145792), (8576, 123335), (9112, 116080), (10720, 98668), (10880, 97217), (11390, 92864), (11608, 91120), (14510, 72896), (18224, 58040), (21440, 49334), (22780, 46432), (23216, 45560), (24667, 42880), (29020, 36448)]