82012560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48817}}^1$

素因数の和:48840

約数の個数: 80

約数和(自身を含む): 290564736

約数和(自身を除く): 208552176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48817, 97634, 146451, 195268, 244085, 292902, 341719, 390536, 488170, 585804, 683438, 732255, 781072, 976340, 1025157, 1171608, 1366876, 1464510, 1708595, 1952680, 2050314, 2343216, 2733752, 2929020, 3417190, 3905360, 4100628, 5125785, 5467504, 5858040, 6834380, 8201256, 10251570, 11716080, 13668760, 16402512, 20503140, 27337520, 41006280, 82012560]

約数ペア:

[(1, 82012560), (2, 41006280), (3, 27337520), (4, 20503140), (5, 16402512), (6, 13668760), (7, 11716080), (8, 10251570), (10, 8201256), (12, 6834380), (14, 5858040), (15, 5467504), (16, 5125785), (20, 4100628), (21, 3905360), (24, 3417190), (28, 2929020), (30, 2733752), (35, 2343216), (40, 2050314), (42, 1952680), (48, 1708595), (56, 1464510), (60, 1366876), (70, 1171608), (80, 1025157), (84, 976340), (105, 781072), (112, 732255), (120, 683438), (140, 585804), (168, 488170), (210, 390536), (240, 341719), (280, 292902), (336, 244085), (420, 195268), (560, 146451), (840, 97634), (1680, 48817)]