68340780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 145516500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 467, 540, 542, 813, 934, 1084, 1355, 1401, 1626, 1868, 2335, 2439, 2710, 2802, 3252, 4065, 4203, 4670, 4878, 5420, 5604, 7005, 7317, 8130, 8406, 9340, 9756, 12195, 12609, 14010, 14634, 16260, 16812, 21015, 24390, 25218, 28020, 29268, 36585, 42030, 48780, 50436, 63045, 73170, 84060, 126090, 126557, 146340, 252180, 253114, 379671, 506228, 632785, 759342, 1139013, 1265570, 1518684, 1898355, 2278026, 2531140, 3417039, 3796710, 4556052, 5695065, 6834078, 7593420, 11390130, 13668156, 17085195, 22780260, 34170390, 68340780]

約数ペア:

[(1, 68340780), (2, 34170390), (3, 22780260), (4, 17085195), (5, 13668156), (6, 11390130), (9, 7593420), (10, 6834078), (12, 5695065), (15, 4556052), (18, 3796710), (20, 3417039), (27, 2531140), (30, 2278026), (36, 1898355), (45, 1518684), (54, 1265570), (60, 1139013), (90, 759342), (108, 632785), (135, 506228), (180, 379671), (270, 253114), (271, 252180), (467, 146340), (540, 126557), (542, 126090), (813, 84060), (934, 73170), (1084, 63045), (1355, 50436), (1401, 48780), (1626, 42030), (1868, 36585), (2335, 29268), (2439, 28020), (2710, 25218), (2802, 24390), (3252, 21015), (4065, 16812), (4203, 16260), (4670, 14634), (4878, 14010), (5420, 12609), (5604, 12195), (7005, 9756), (7317, 9340), (8130, 8406)]