81298514520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13284071}}^1$

素因数の和:13284105

約数の個数: 96

約数和(自身を含む): 279762556320

約数和(自身を除く): 198464041800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13284071, 26568142, 39852213, 53136284, 66420355, 79704426, 106272568, 119556639, 132840710, 159408852, 199261065, 225829207, 239113278, 265681420, 318817704, 398522130, 451658414, 478226556, 531362840, 597783195, 677487621, 797044260, 903316828, 956453112, 1129146035, 1195566390, 1354975242, 1594088520, 1806633656, 2032462863, 2258292070, 2391132780, 2709950484, 3387438105, 4064925726, 4516584140, 4782265560, 5419900968, 6774876210, 8129851452, 9033168280, 10162314315, 13549752420, 16259702904, 20324628630, 27099504840, 40649257260, 81298514520]

約数ペア:

[(1, 81298514520), (2, 40649257260), (3, 27099504840), (4, 20324628630), (5, 16259702904), (6, 13549752420), (8, 10162314315), (9, 9033168280), (10, 8129851452), (12, 6774876210), (15, 5419900968), (17, 4782265560), (18, 4516584140), (20, 4064925726), (24, 3387438105), (30, 2709950484), (34, 2391132780), (36, 2258292070), (40, 2032462863), (45, 1806633656), (51, 1594088520), (60, 1354975242), (68, 1195566390), (72, 1129146035), (85, 956453112), (90, 903316828), (102, 797044260), (120, 677487621), (136, 597783195), (153, 531362840), (170, 478226556), (180, 451658414), (204, 398522130), (255, 318817704), (306, 265681420), (340, 239113278), (360, 225829207), (408, 199261065), (510, 159408852), (612, 132840710), (680, 119556639), (765, 106272568), (1020, 79704426), (1224, 66420355), (1530, 53136284), (2040, 39852213), (3060, 26568142), (6120, 13284071)]