2912297640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{2341}}^1$

素因数の和:3843

約数の個数: 128

約数和(自身を含む): 9996030720

約数和(自身を除く): 7083733080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1481, 2341, 2962, 4443, 4682, 5924, 7023, 7405, 8886, 9364, 10367, 11705, 11848, 14046, 14810, 16387, 17772, 18728, 20734, 22215, 23410, 28092, 29620, 31101, 32774, 35115, 35544, 41468, 44430, 46820, 49161, 51835, 56184, 59240, 62202, 65548, 70230, 81935, 82936, 88860, 93640, 98322, 103670, 124404, 131096, 140460, 155505, 163870, 177720, 196644, 207340, 245805, 248808, 280920, 311010, 327740, 393288, 414680, 491610, 622020, 655480, 983220, 1244040, 1966440, 3467021, 6934042, 10401063, 13868084, 17335105, 20802126, 24269147, 27736168, 34670210, 41604252, 48538294, 52005315, 69340420, 72807441, 83208504, 97076588, 104010630, 121345735, 138680840, 145614882, 194153176, 208021260, 242691470, 291229764, 364037205, 416042520, 485382940, 582459528, 728074410, 970765880, 1456148820, 2912297640]

約数ペア:

[(1, 2912297640), (2, 1456148820), (3, 970765880), (4, 728074410), (5, 582459528), (6, 485382940), (7, 416042520), (8, 364037205), (10, 291229764), (12, 242691470), (14, 208021260), (15, 194153176), (20, 145614882), (21, 138680840), (24, 121345735), (28, 104010630), (30, 97076588), (35, 83208504), (40, 72807441), (42, 69340420), (56, 52005315), (60, 48538294), (70, 41604252), (84, 34670210), (105, 27736168), (120, 24269147), (140, 20802126), (168, 17335105), (210, 13868084), (280, 10401063), (420, 6934042), (840, 3467021), (1481, 1966440), (2341, 1244040), (2962, 983220), (4443, 655480), (4682, 622020), (5924, 491610), (7023, 414680), (7405, 393288), (8886, 327740), (9364, 311010), (10367, 280920), (11705, 248808), (11848, 245805), (14046, 207340), (14810, 196644), (16387, 177720), (17772, 163870), (18728, 155505), (20734, 140460), (22215, 131096), (23410, 124404), (28092, 103670), (29620, 98322), (31101, 93640), (32774, 88860), (35115, 82936), (35544, 81935), (41468, 70230), (44430, 65548), (46820, 62202), (49161, 59240), (51835, 56184)]