1242924480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20551}}^1$

素因数の和:20584

約数の個数: 224

約数和(自身を含む): 5011399680

約数和(自身を除く): 3768475200

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 20551, 30240, 41102, 60480, 61653, 82204, 102755, 123306, 143857, 164408, 184959, 205510, 246612, 287714, 308265, 328816, 369918, 411020, 431571, 493224, 554877, 575428, 616530, 657632, 719285, 739836, 822040, 863142, 924795, 986448, 1109754, 1150856, 1233060, 1294713, 1315264, 1438570, 1479672, 1644080, 1726284, 1849590, 1972896, 2157855, 2219508, 2301712, 2466120, 2589426, 2774385, 2877140, 2959344, 3288160, 3452568, 3699180, 3884139, 3945792, 4315710, 4439016, 4603424, 4932240, 5178852, 5548770, 5754280, 5918688, 6473565, 6576320, 6905136, 7398360, 7768278, 8631420, 8878032, 9206848, 9864480, 10357704, 11097540, 11508560, 11837376, 12947130, 13810272, 14796720, 15536556, 17262840, 17756064, 19420695, 19728960, 20715408, 22195080, 23017120, 25894260, 27620544, 29593440, 31073112, 34525680, 35512128, 38841390, 41430816, 44390160, 46034240, 51788520, 59186880, 62146224, 69051360, 77682780, 82861632, 88780320, 103577040, 124292448, 138102720, 155365560, 177560640, 207154080, 248584896, 310731120, 414308160, 621462240, 1242924480]

約数ペア:

[(1, 1242924480), (2, 621462240), (3, 414308160), (4, 310731120), (5, 248584896), (6, 207154080), (7, 177560640), (8, 155365560), (9, 138102720), (10, 124292448), (12, 103577040), (14, 88780320), (15, 82861632), (16, 77682780), (18, 69051360), (20, 62146224), (21, 59186880), (24, 51788520), (27, 46034240), (28, 44390160), (30, 41430816), (32, 38841390), (35, 35512128), (36, 34525680), (40, 31073112), (42, 29593440), (45, 27620544), (48, 25894260), (54, 23017120), (56, 22195080), (60, 20715408), (63, 19728960), (64, 19420695), (70, 17756064), (72, 17262840), (80, 15536556), (84, 14796720), (90, 13810272), (96, 12947130), (105, 11837376), (108, 11508560), (112, 11097540), (120, 10357704), (126, 9864480), (135, 9206848), (140, 8878032), (144, 8631420), (160, 7768278), (168, 7398360), (180, 6905136), (189, 6576320), (192, 6473565), (210, 5918688), (216, 5754280), (224, 5548770), (240, 5178852), (252, 4932240), (270, 4603424), (280, 4439016), (288, 4315710), (315, 3945792), (320, 3884139), (336, 3699180), (360, 3452568), (378, 3288160), (420, 2959344), (432, 2877140), (448, 2774385), (480, 2589426), (504, 2466120), (540, 2301712), (560, 2219508), (576, 2157855), (630, 1972896), (672, 1849590), (720, 1726284), (756, 1644080), (840, 1479672), (864, 1438570), (945, 1315264), (960, 1294713), (1008, 1233060), (1080, 1150856), (1120, 1109754), (1260, 986448), (1344, 924795), (1440, 863142), (1512, 822040), (1680, 739836), (1728, 719285), (1890, 657632), (2016, 616530), (2160, 575428), (2240, 554877), (2520, 493224), (2880, 431571), (3024, 411020), (3360, 369918), (3780, 328816), (4032, 308265), (4320, 287714), (5040, 246612), (6048, 205510), (6720, 184959), (7560, 164408), (8640, 143857), (10080, 123306), (12096, 102755), (15120, 82204), (20160, 61653), (20551, 60480), (30240, 41102)]