491413440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73127}}^1$

素因数の和:73154

約数の個数: 112

約数和(自身を含む): 1783153152

約数和(自身を除く): 1291739712

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 73127, 146254, 219381, 292508, 365635, 438762, 511889, 585016, 731270, 877524, 1023778, 1096905, 1170032, 1462540, 1535667, 1755048, 2047556, 2193810, 2340064, 2559445, 2925080, 3071334, 3510096, 4095112, 4387620, 4680128, 5118890, 5850160, 6142668, 7020192, 7678335, 8190224, 8775240, 10237780, 11700320, 12285336, 14040384, 15356670, 16380448, 17550480, 20475560, 23400640, 24570672, 30713340, 32760896, 35100960, 40951120, 49141344, 61426680, 70201920, 81902240, 98282688, 122853360, 163804480, 245706720, 491413440]

約数ペア:

[(1, 491413440), (2, 245706720), (3, 163804480), (4, 122853360), (5, 98282688), (6, 81902240), (7, 70201920), (8, 61426680), (10, 49141344), (12, 40951120), (14, 35100960), (15, 32760896), (16, 30713340), (20, 24570672), (21, 23400640), (24, 20475560), (28, 17550480), (30, 16380448), (32, 15356670), (35, 14040384), (40, 12285336), (42, 11700320), (48, 10237780), (56, 8775240), (60, 8190224), (64, 7678335), (70, 7020192), (80, 6142668), (84, 5850160), (96, 5118890), (105, 4680128), (112, 4387620), (120, 4095112), (140, 3510096), (160, 3071334), (168, 2925080), (192, 2559445), (210, 2340064), (224, 2193810), (240, 2047556), (280, 1755048), (320, 1535667), (336, 1462540), (420, 1170032), (448, 1096905), (480, 1023778), (560, 877524), (672, 731270), (840, 585016), (960, 511889), (1120, 438762), (1344, 365635), (1680, 292508), (2240, 219381), (3360, 146254), (6720, 73127)]