87876120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 275970240

約数和(自身を除く): 188094120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 53, 60, 82, 106, 120, 123, 159, 164, 205, 212, 246, 265, 318, 328, 337, 410, 424, 492, 530, 615, 636, 674, 795, 820, 984, 1011, 1060, 1230, 1272, 1348, 1590, 1640, 1685, 2022, 2120, 2173, 2460, 2696, 3180, 3370, 4044, 4346, 4920, 5055, 6360, 6519, 6740, 8088, 8692, 10110, 10865, 13038, 13480, 13817, 17384, 17861, 20220, 21730, 26076, 27634, 32595, 35722, 40440, 41451, 43460, 52152, 53583, 55268, 65190, 69085, 71444, 82902, 86920, 89305, 107166, 110536, 130380, 138170, 142888, 165804, 178610, 207255, 214332, 260760, 267915, 276340, 331608, 357220, 414510, 428664, 535830, 552680, 714440, 732301, 829020, 1071660, 1464602, 1658040, 2143320, 2196903, 2929204, 3661505, 4393806, 5858408, 7323010, 8787612, 10984515, 14646020, 17575224, 21969030, 29292040, 43938060, 87876120]

約数ペア:

[(1, 87876120), (2, 43938060), (3, 29292040), (4, 21969030), (5, 17575224), (6, 14646020), (8, 10984515), (10, 8787612), (12, 7323010), (15, 5858408), (20, 4393806), (24, 3661505), (30, 2929204), (40, 2196903), (41, 2143320), (53, 1658040), (60, 1464602), (82, 1071660), (106, 829020), (120, 732301), (123, 714440), (159, 552680), (164, 535830), (205, 428664), (212, 414510), (246, 357220), (265, 331608), (318, 276340), (328, 267915), (337, 260760), (410, 214332), (424, 207255), (492, 178610), (530, 165804), (615, 142888), (636, 138170), (674, 130380), (795, 110536), (820, 107166), (984, 89305), (1011, 86920), (1060, 82902), (1230, 71444), (1272, 69085), (1348, 65190), (1590, 55268), (1640, 53583), (1685, 52152), (2022, 43460), (2120, 41451), (2173, 40440), (2460, 35722), (2696, 32595), (3180, 27634), (3370, 26076), (4044, 21730), (4346, 20220), (4920, 17861), (5055, 17384), (6360, 13817), (6519, 13480), (6740, 13038), (8088, 10865), (8692, 10110)]