7922491080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{200671}}^1$

素因数の和:200739

約数の個数: 128

約数和(自身を含む): 27740897280

約数和(自身を除く): 19818406200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 200671, 401342, 602013, 802684, 1003355, 1204026, 1404697, 1605368, 2006710, 2408052, 2809394, 3010065, 4013420, 4214091, 4816104, 5618788, 6020130, 7023485, 8026840, 8428182, 9431537, 11237576, 12040260, 14046970, 16856364, 18863074, 21070455, 24080520, 28093940, 28294611, 33712728, 37726148, 42140910, 47157685, 56187880, 56589222, 66020759, 75452296, 84281820, 94315370, 113178444, 132041518, 141473055, 168563640, 188630740, 198062277, 226356888, 264083036, 282946110, 330103795, 377261480, 396124554, 528166072, 565892220, 660207590, 792249108, 990311385, 1131784440, 1320415180, 1584498216, 1980622770, 2640830360, 3961245540, 7922491080]

約数ペア:

[(1, 7922491080), (2, 3961245540), (3, 2640830360), (4, 1980622770), (5, 1584498216), (6, 1320415180), (7, 1131784440), (8, 990311385), (10, 792249108), (12, 660207590), (14, 565892220), (15, 528166072), (20, 396124554), (21, 377261480), (24, 330103795), (28, 282946110), (30, 264083036), (35, 226356888), (40, 198062277), (42, 188630740), (47, 168563640), (56, 141473055), (60, 132041518), (70, 113178444), (84, 94315370), (94, 84281820), (105, 75452296), (120, 66020759), (140, 56589222), (141, 56187880), (168, 47157685), (188, 42140910), (210, 37726148), (235, 33712728), (280, 28294611), (282, 28093940), (329, 24080520), (376, 21070455), (420, 18863074), (470, 16856364), (564, 14046970), (658, 12040260), (705, 11237576), (840, 9431537), (940, 8428182), (987, 8026840), (1128, 7023485), (1316, 6020130), (1410, 5618788), (1645, 4816104), (1880, 4214091), (1974, 4013420), (2632, 3010065), (2820, 2809394), (3290, 2408052), (3948, 2006710), (4935, 1605368), (5640, 1404697), (6580, 1204026), (7896, 1003355), (9870, 802684), (13160, 602013), (19740, 401342), (39480, 200671)]