18217431420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{47419}}^1$

素因数の和:47787

約数の個数: 96

約数和(自身を含む): 53853945600

約数和(自身を除く): 35636514180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 337, 380, 570, 674, 1011, 1140, 1348, 1685, 2022, 3370, 4044, 5055, 6403, 6740, 10110, 12806, 19209, 20220, 25612, 32015, 38418, 47419, 64030, 76836, 94838, 96045, 128060, 142257, 189676, 192090, 237095, 284514, 384180, 474190, 569028, 711285, 900961, 948380, 1422570, 1801922, 2702883, 2845140, 3603844, 4504805, 5405766, 9009610, 10811532, 13514415, 15980203, 18019220, 27028830, 31960406, 47940609, 54057660, 63920812, 79901015, 95881218, 159802030, 191762436, 239703045, 303623857, 319604060, 479406090, 607247714, 910871571, 958812180, 1214495428, 1518119285, 1821743142, 3036238570, 3643486284, 4554357855, 6072477140, 9108715710, 18217431420]

約数ペア:

[(1, 18217431420), (2, 9108715710), (3, 6072477140), (4, 4554357855), (5, 3643486284), (6, 3036238570), (10, 1821743142), (12, 1518119285), (15, 1214495428), (19, 958812180), (20, 910871571), (30, 607247714), (38, 479406090), (57, 319604060), (60, 303623857), (76, 239703045), (95, 191762436), (114, 159802030), (190, 95881218), (228, 79901015), (285, 63920812), (337, 54057660), (380, 47940609), (570, 31960406), (674, 27028830), (1011, 18019220), (1140, 15980203), (1348, 13514415), (1685, 10811532), (2022, 9009610), (3370, 5405766), (4044, 4504805), (5055, 3603844), (6403, 2845140), (6740, 2702883), (10110, 1801922), (12806, 1422570), (19209, 948380), (20220, 900961), (25612, 711285), (32015, 569028), (38418, 474190), (47419, 384180), (64030, 284514), (76836, 237095), (94838, 192090), (96045, 189676), (128060, 142257)]