1207694880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39968

約数の個数: 192

約数和(自身を含む): 4830900480

約数和(自身を除く): 3623205600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 39937, 79874, 119811, 159748, 199685, 239622, 279559, 319496, 359433, 399370, 479244, 559118, 599055, 638992, 718866, 798740, 838677, 958488, 1078299, 1118236, 1198110, 1277984, 1397795, 1437732, 1597480, 1677354, 1797165, 1916976, 2156598, 2236472, 2396220, 2516031, 2795590, 2875464, 3194960, 3354708, 3594330, 3833952, 4193385, 4313196, 4472944, 4792440, 5032062, 5391495, 5591180, 5750928, 6389920, 6709416, 7188660, 7548093, 8386770, 8626392, 8945888, 9584880, 10064124, 10782990, 11182360, 11501856, 12580155, 13418832, 14377320, 15096186, 16773540, 17252784, 19169760, 20128248, 21565980, 22364720, 25160310, 26837664, 28754640, 30192372, 33547080, 34505568, 37740465, 40256496, 43131960, 44729440, 50320620, 57509280, 60384744, 67094160, 75480930, 80512992, 86263920, 100641240, 120769488, 134188320, 150961860, 172527840, 201282480, 241538976, 301923720, 402564960, 603847440, 1207694880]

約数ペア:

[(1, 1207694880), (2, 603847440), (3, 402564960), (4, 301923720), (5, 241538976), (6, 201282480), (7, 172527840), (8, 150961860), (9, 134188320), (10, 120769488), (12, 100641240), (14, 86263920), (15, 80512992), (16, 75480930), (18, 67094160), (20, 60384744), (21, 57509280), (24, 50320620), (27, 44729440), (28, 43131960), (30, 40256496), (32, 37740465), (35, 34505568), (36, 33547080), (40, 30192372), (42, 28754640), (45, 26837664), (48, 25160310), (54, 22364720), (56, 21565980), (60, 20128248), (63, 19169760), (70, 17252784), (72, 16773540), (80, 15096186), (84, 14377320), (90, 13418832), (96, 12580155), (105, 11501856), (108, 11182360), (112, 10782990), (120, 10064124), (126, 9584880), (135, 8945888), (140, 8626392), (144, 8386770), (160, 7548093), (168, 7188660), (180, 6709416), (189, 6389920), (210, 5750928), (216, 5591180), (224, 5391495), (240, 5032062), (252, 4792440), (270, 4472944), (280, 4313196), (288, 4193385), (315, 3833952), (336, 3594330), (360, 3354708), (378, 3194960), (420, 2875464), (432, 2795590), (480, 2516031), (504, 2396220), (540, 2236472), (560, 2156598), (630, 1916976), (672, 1797165), (720, 1677354), (756, 1597480), (840, 1437732), (864, 1397795), (945, 1277984), (1008, 1198110), (1080, 1118236), (1120, 1078299), (1260, 958488), (1440, 838677), (1512, 798740), (1680, 718866), (1890, 638992), (2016, 599055), (2160, 559118), (2520, 479244), (3024, 399370), (3360, 359433), (3780, 319496), (4320, 279559), (5040, 239622), (6048, 199685), (7560, 159748), (10080, 119811), (15120, 79874), (30240, 39937)]