31546560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 112

約数和(自身を含む): 106106976

約数和(自身を除く): 74560416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1933, 2040, 2720, 3264, 3866, 4080, 5440, 5799, 7732, 8160, 9665, 11598, 15464, 16320, 19330, 23196, 28995, 30928, 32861, 38660, 46392, 57990, 61856, 65722, 77320, 92784, 98583, 115980, 123712, 131444, 154640, 164305, 185568, 197166, 231960, 262888, 309280, 328610, 371136, 394332, 463920, 492915, 525776, 618560, 657220, 788664, 927840, 985830, 1051552, 1314440, 1577328, 1855680, 1971660, 2103104, 2628880, 3154656, 3943320, 5257760, 6309312, 7886640, 10515520, 15773280, 31546560]

約数ペア:

[(1, 31546560), (2, 15773280), (3, 10515520), (4, 7886640), (5, 6309312), (6, 5257760), (8, 3943320), (10, 3154656), (12, 2628880), (15, 2103104), (16, 1971660), (17, 1855680), (20, 1577328), (24, 1314440), (30, 1051552), (32, 985830), (34, 927840), (40, 788664), (48, 657220), (51, 618560), (60, 525776), (64, 492915), (68, 463920), (80, 394332), (85, 371136), (96, 328610), (102, 309280), (120, 262888), (136, 231960), (160, 197166), (170, 185568), (192, 164305), (204, 154640), (240, 131444), (255, 123712), (272, 115980), (320, 98583), (340, 92784), (408, 77320), (480, 65722), (510, 61856), (544, 57990), (680, 46392), (816, 38660), (960, 32861), (1020, 30928), (1088, 28995), (1360, 23196), (1632, 19330), (1933, 16320), (2040, 15464), (2720, 11598), (3264, 9665), (3866, 8160), (4080, 7732), (5440, 5799)]