66593880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 223819200

約数和(自身を除く): 157225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 313, 360, 394, 540, 591, 626, 788, 939, 985, 1080, 1182, 1252, 1565, 1576, 1773, 1878, 1970, 2364, 2504, 2817, 2955, 3130, 3546, 3756, 3940, 4695, 4728, 5319, 5634, 5910, 6260, 7092, 7512, 7880, 8451, 8865, 9390, 10638, 11268, 11820, 12520, 14085, 14184, 16902, 17730, 18780, 21276, 22536, 23640, 26595, 28170, 33804, 35460, 37560, 42255, 42552, 53190, 56340, 61661, 67608, 70920, 84510, 106380, 112680, 123322, 169020, 184983, 212760, 246644, 308305, 338040, 369966, 493288, 554949, 616610, 739932, 924915, 1109898, 1233220, 1479864, 1664847, 1849830, 2219796, 2466440, 2774745, 3329694, 3699660, 4439592, 5549490, 6659388, 7399320, 8324235, 11098980, 13318776, 16648470, 22197960, 33296940, 66593880]

約数ペア:

[(1, 66593880), (2, 33296940), (3, 22197960), (4, 16648470), (5, 13318776), (6, 11098980), (8, 8324235), (9, 7399320), (10, 6659388), (12, 5549490), (15, 4439592), (18, 3699660), (20, 3329694), (24, 2774745), (27, 2466440), (30, 2219796), (36, 1849830), (40, 1664847), (45, 1479864), (54, 1233220), (60, 1109898), (72, 924915), (90, 739932), (108, 616610), (120, 554949), (135, 493288), (180, 369966), (197, 338040), (216, 308305), (270, 246644), (313, 212760), (360, 184983), (394, 169020), (540, 123322), (591, 112680), (626, 106380), (788, 84510), (939, 70920), (985, 67608), (1080, 61661), (1182, 56340), (1252, 53190), (1565, 42552), (1576, 42255), (1773, 37560), (1878, 35460), (1970, 33804), (2364, 28170), (2504, 26595), (2817, 23640), (2955, 22536), (3130, 21276), (3546, 18780), (3756, 17730), (3940, 16902), (4695, 14184), (4728, 14085), (5319, 12520), (5634, 11820), (5910, 11268), (6260, 10638), (7092, 9390), (7512, 8865), (7880, 8451)]