1245951840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6165

約数の個数: 192

約数和(自身を含む): 4559708160

約数和(自身を除く): 3313756320

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, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 6079, 6405, 6832, 7320, 8540, 9760, 10248, 12158, 12810, 13664, 14640, 17080, 18237, 20496, 24316, 25620, 29280, 30395, 34160, 36474, 40992, 42553, 48632, 51240, 60790, 68320, 72948, 85106, 91185, 97264, 102480, 121580, 127659, 145896, 170212, 182370, 194528, 204960, 212765, 243160, 255318, 291792, 340424, 364740, 370819, 425530, 486320, 510636, 583584, 638295, 680848, 729480, 741638, 851060, 972640, 1021272, 1112457, 1276590, 1361696, 1458960, 1483276, 1702120, 1854095, 2042544, 2224914, 2553180, 2595733, 2917920, 2966552, 3404240, 3708190, 4085088, 4449828, 5106360, 5191466, 5562285, 5933104, 6808480, 7416380, 7787199, 8899656, 10212720, 10382932, 11124570, 11866208, 12978665, 14832760, 15574398, 17799312, 20425440, 20765864, 22249140, 25957330, 29665520, 31148796, 35598624, 38935995, 41531728, 44498280, 51914660, 59331040, 62297592, 77871990, 83063456, 88996560, 103829320, 124595184, 155743980, 177993120, 207658640, 249190368, 311487960, 415317280, 622975920, 1245951840]

約数ペア:

[(1, 1245951840), (2, 622975920), (3, 415317280), (4, 311487960), (5, 249190368), (6, 207658640), (7, 177993120), (8, 155743980), (10, 124595184), (12, 103829320), (14, 88996560), (15, 83063456), (16, 77871990), (20, 62297592), (21, 59331040), (24, 51914660), (28, 44498280), (30, 41531728), (32, 38935995), (35, 35598624), (40, 31148796), (42, 29665520), (48, 25957330), (56, 22249140), (60, 20765864), (61, 20425440), (70, 17799312), (80, 15574398), (84, 14832760), (96, 12978665), (105, 11866208), (112, 11124570), (120, 10382932), (122, 10212720), (140, 8899656), (160, 7787199), (168, 7416380), (183, 6808480), (210, 5933104), (224, 5562285), (240, 5191466), (244, 5106360), (280, 4449828), (305, 4085088), (336, 3708190), (366, 3404240), (420, 2966552), (427, 2917920), (480, 2595733), (488, 2553180), (560, 2224914), (610, 2042544), (672, 1854095), (732, 1702120), (840, 1483276), (854, 1458960), (915, 1361696), (976, 1276590), (1120, 1112457), (1220, 1021272), (1281, 972640), (1464, 851060), (1680, 741638), (1708, 729480), (1830, 680848), (1952, 638295), (2135, 583584), (2440, 510636), (2562, 486320), (2928, 425530), (3360, 370819), (3416, 364740), (3660, 340424), (4270, 291792), (4880, 255318), (5124, 243160), (5856, 212765), (6079, 204960), (6405, 194528), (6832, 182370), (7320, 170212), (8540, 145896), (9760, 127659), (10248, 121580), (12158, 102480), (12810, 97264), (13664, 91185), (14640, 85106), (17080, 72948), (18237, 68320), (20496, 60790), (24316, 51240), (25620, 48632), (29280, 42553), (30395, 40992), (34160, 36474)]