847281120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1033

約数の個数: 192

約数和(自身を含む): 3062416896

約数和(自身を除く): 2215135776

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, 461, 480, 547, 560, 672, 840, 922, 1094, 1120, 1383, 1641, 1680, 1844, 2188, 2305, 2735, 2766, 3227, 3282, 3360, 3688, 3829, 4376, 4610, 5470, 5532, 6454, 6564, 6915, 7376, 7658, 8205, 8752, 9220, 9681, 10940, 11064, 11487, 12908, 13128, 13830, 14752, 15316, 16135, 16410, 17504, 18440, 19145, 19362, 21880, 22128, 22974, 25816, 26256, 27660, 30632, 32270, 32820, 36880, 38290, 38724, 43760, 44256, 45948, 48405, 51632, 52512, 55320, 57435, 61264, 64540, 65640, 73760, 76580, 77448, 87520, 91896, 96810, 103264, 110640, 114870, 122528, 129080, 131280, 153160, 154896, 183792, 193620, 221280, 229740, 252167, 258160, 262560, 306320, 309792, 367584, 387240, 459480, 504334, 516320, 612640, 756501, 774480, 918960, 1008668, 1260835, 1513002, 1548960, 1765169, 1837920, 2017336, 2521670, 3026004, 3530338, 3782505, 4034672, 5043340, 5295507, 6052008, 7060676, 7565010, 8069344, 8825845, 10086680, 10591014, 12104016, 14121352, 15130020, 17651690, 20173360, 21182028, 24208032, 26477535, 28242704, 30260040, 35303380, 40346720, 42364056, 52955070, 56485408, 60520080, 70606760, 84728112, 105910140, 121040160, 141213520, 169456224, 211820280, 282427040, 423640560, 847281120]

約数ペア:

[(1, 847281120), (2, 423640560), (3, 282427040), (4, 211820280), (5, 169456224), (6, 141213520), (7, 121040160), (8, 105910140), (10, 84728112), (12, 70606760), (14, 60520080), (15, 56485408), (16, 52955070), (20, 42364056), (21, 40346720), (24, 35303380), (28, 30260040), (30, 28242704), (32, 26477535), (35, 24208032), (40, 21182028), (42, 20173360), (48, 17651690), (56, 15130020), (60, 14121352), (70, 12104016), (80, 10591014), (84, 10086680), (96, 8825845), (105, 8069344), (112, 7565010), (120, 7060676), (140, 6052008), (160, 5295507), (168, 5043340), (210, 4034672), (224, 3782505), (240, 3530338), (280, 3026004), (336, 2521670), (420, 2017336), (461, 1837920), (480, 1765169), (547, 1548960), (560, 1513002), (672, 1260835), (840, 1008668), (922, 918960), (1094, 774480), (1120, 756501), (1383, 612640), (1641, 516320), (1680, 504334), (1844, 459480), (2188, 387240), (2305, 367584), (2735, 309792), (2766, 306320), (3227, 262560), (3282, 258160), (3360, 252167), (3688, 229740), (3829, 221280), (4376, 193620), (4610, 183792), (5470, 154896), (5532, 153160), (6454, 131280), (6564, 129080), (6915, 122528), (7376, 114870), (7658, 110640), (8205, 103264), (8752, 96810), (9220, 91896), (9681, 87520), (10940, 77448), (11064, 76580), (11487, 73760), (12908, 65640), (13128, 64540), (13830, 61264), (14752, 57435), (15316, 55320), (16135, 52512), (16410, 51632), (17504, 48405), (18440, 45948), (19145, 44256), (19362, 43760), (21880, 38724), (22128, 38290), (22974, 36880), (25816, 32820), (26256, 32270), (27660, 30632)]