1527021720

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7517

約数の個数: 224

約数和(自身を含む): 5888034720

約数和(自身を除く): 4361013000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7481, 7560, 8505, 9720, 10206, 11340, 13608, 14580, 14962, 17010, 20412, 22443, 22680, 25515, 29160, 29924, 34020, 37405, 40824, 44886, 51030, 52367, 59848, 67329, 68040, 74810, 89772, 102060, 104734, 112215, 134658, 149620, 157101, 179544, 201987, 204120, 209468, 224430, 261835, 269316, 299240, 314202, 336645, 403974, 418936, 448860, 471303, 523670, 538632, 605961, 628404, 673290, 785505, 807948, 897720, 942606, 1009935, 1047340, 1211922, 1256808, 1346580, 1413909, 1571010, 1615896, 1817883, 1885212, 2019870, 2094680, 2356515, 2423844, 2693160, 2827818, 3029805, 3142020, 3635766, 3770424, 4039740, 4241727, 4713030, 4847688, 5453649, 5655636, 6059610, 6284040, 7069545, 7271532, 8079480, 8483454, 9089415, 9426060, 10907298, 11311272, 12119220, 12725181, 14139090, 14543064, 16966908, 18178830, 18852120, 21208635, 21814596, 24238440, 25450362, 27268245, 28278180, 33933816, 36357660, 38175543, 42417270, 43629192, 50900724, 54536490, 56556360, 63625905, 72715320, 76351086, 84834540, 101801448, 109072980, 127251810, 152702172, 169669080, 190877715, 218145960, 254503620, 305404344, 381755430, 509007240, 763510860, 1527021720]

約数ペア:

[(1, 1527021720), (2, 763510860), (3, 509007240), (4, 381755430), (5, 305404344), (6, 254503620), (7, 218145960), (8, 190877715), (9, 169669080), (10, 152702172), (12, 127251810), (14, 109072980), (15, 101801448), (18, 84834540), (20, 76351086), (21, 72715320), (24, 63625905), (27, 56556360), (28, 54536490), (30, 50900724), (35, 43629192), (36, 42417270), (40, 38175543), (42, 36357660), (45, 33933816), (54, 28278180), (56, 27268245), (60, 25450362), (63, 24238440), (70, 21814596), (72, 21208635), (81, 18852120), (84, 18178830), (90, 16966908), (105, 14543064), (108, 14139090), (120, 12725181), (126, 12119220), (135, 11311272), (140, 10907298), (162, 9426060), (168, 9089415), (180, 8483454), (189, 8079480), (210, 7271532), (216, 7069545), (243, 6284040), (252, 6059610), (270, 5655636), (280, 5453649), (315, 4847688), (324, 4713030), (360, 4241727), (378, 4039740), (405, 3770424), (420, 3635766), (486, 3142020), (504, 3029805), (540, 2827818), (567, 2693160), (630, 2423844), (648, 2356515), (729, 2094680), (756, 2019870), (810, 1885212), (840, 1817883), (945, 1615896), (972, 1571010), (1080, 1413909), (1134, 1346580), (1215, 1256808), (1260, 1211922), (1458, 1047340), (1512, 1009935), (1620, 942606), (1701, 897720), (1890, 807948), (1944, 785505), (2268, 673290), (2430, 628404), (2520, 605961), (2835, 538632), (2916, 523670), (3240, 471303), (3402, 448860), (3645, 418936), (3780, 403974), (4536, 336645), (4860, 314202), (5103, 299240), (5670, 269316), (5832, 261835), (6804, 224430), (7290, 209468), (7481, 204120), (7560, 201987), (8505, 179544), (9720, 157101), (10206, 149620), (11340, 134658), (13608, 112215), (14580, 104734), (14962, 102060), (17010, 89772), (20412, 74810), (22443, 68040), (22680, 67329), (25515, 59848), (29160, 52367), (29924, 51030), (34020, 44886), (37405, 40824)]