7886640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 25900128

約数和(自身を除く): 18013488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1933, 2040, 3866, 4080, 5799, 7732, 9665, 11598, 15464, 19330, 23196, 28995, 30928, 32861, 38660, 46392, 57990, 65722, 77320, 92784, 98583, 115980, 131444, 154640, 164305, 197166, 231960, 262888, 328610, 394332, 463920, 492915, 525776, 657220, 788664, 985830, 1314440, 1577328, 1971660, 2628880, 3943320, 7886640]

約数ペア:

[(1, 7886640), (2, 3943320), (3, 2628880), (4, 1971660), (5, 1577328), (6, 1314440), (8, 985830), (10, 788664), (12, 657220), (15, 525776), (16, 492915), (17, 463920), (20, 394332), (24, 328610), (30, 262888), (34, 231960), (40, 197166), (48, 164305), (51, 154640), (60, 131444), (68, 115980), (80, 98583), (85, 92784), (102, 77320), (120, 65722), (136, 57990), (170, 46392), (204, 38660), (240, 32861), (255, 30928), (272, 28995), (340, 23196), (408, 19330), (510, 15464), (680, 11598), (816, 9665), (1020, 7732), (1360, 5799), (1933, 4080), (2040, 3866)]