72690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 238109760

約数和(自身を除く): 165418800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 839, 912, 1083, 1140, 1444, 1520, 1678, 1805, 2166, 2280, 2517, 2888, 3356, 3610, 4195, 4332, 4560, 5034, 5415, 5776, 6712, 7220, 8390, 8664, 10068, 10830, 12585, 13424, 14440, 15941, 16780, 17328, 20136, 21660, 25170, 28880, 31882, 33560, 40272, 43320, 47823, 50340, 63764, 67120, 79705, 86640, 95646, 100680, 127528, 159410, 191292, 201360, 239115, 255056, 302879, 318820, 382584, 478230, 605758, 637640, 765168, 908637, 956460, 1211516, 1275280, 1514395, 1817274, 1912920, 2423032, 3028790, 3634548, 3825840, 4543185, 4846064, 6057580, 7269096, 9086370, 12115160, 14538192, 18172740, 24230320, 36345480, 72690960]

約数ペア:

[(1, 72690960), (2, 36345480), (3, 24230320), (4, 18172740), (5, 14538192), (6, 12115160), (8, 9086370), (10, 7269096), (12, 6057580), (15, 4846064), (16, 4543185), (19, 3825840), (20, 3634548), (24, 3028790), (30, 2423032), (38, 1912920), (40, 1817274), (48, 1514395), (57, 1275280), (60, 1211516), (76, 956460), (80, 908637), (95, 765168), (114, 637640), (120, 605758), (152, 478230), (190, 382584), (228, 318820), (240, 302879), (285, 255056), (304, 239115), (361, 201360), (380, 191292), (456, 159410), (570, 127528), (722, 100680), (760, 95646), (839, 86640), (912, 79705), (1083, 67120), (1140, 63764), (1444, 50340), (1520, 47823), (1678, 43320), (1805, 40272), (2166, 33560), (2280, 31882), (2517, 28880), (2888, 25170), (3356, 21660), (3610, 20136), (4195, 17328), (4332, 16780), (4560, 15941), (5034, 14440), (5415, 13424), (5776, 12585), (6712, 10830), (7220, 10068), (8390, 8664)]