63985680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2726

約数の個数: 160

約数和(自身を含む): 240520320

約数和(自身を除く): 176534640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2693, 2970, 3960, 4752, 5386, 5940, 7920, 8079, 10772, 11880, 13465, 16158, 21544, 23760, 24237, 26930, 29623, 32316, 40395, 43088, 48474, 53860, 59246, 64632, 72711, 80790, 88869, 96948, 107720, 118492, 121185, 129264, 145422, 148115, 161580, 177738, 193896, 215440, 236984, 242370, 266607, 290844, 296230, 323160, 355476, 363555, 387792, 444345, 473968, 484740, 533214, 581688, 592460, 646320, 710952, 727110, 799821, 888690, 969480, 1066428, 1163376, 1184920, 1333035, 1421904, 1454220, 1599642, 1777380, 1938960, 2132856, 2369840, 2666070, 2908440, 3199284, 3554760, 3999105, 4265712, 5332140, 5816880, 6398568, 7109520, 7998210, 10664280, 12797136, 15996420, 21328560, 31992840, 63985680]

約数ペア:

[(1, 63985680), (2, 31992840), (3, 21328560), (4, 15996420), (5, 12797136), (6, 10664280), (8, 7998210), (9, 7109520), (10, 6398568), (11, 5816880), (12, 5332140), (15, 4265712), (16, 3999105), (18, 3554760), (20, 3199284), (22, 2908440), (24, 2666070), (27, 2369840), (30, 2132856), (33, 1938960), (36, 1777380), (40, 1599642), (44, 1454220), (45, 1421904), (48, 1333035), (54, 1184920), (55, 1163376), (60, 1066428), (66, 969480), (72, 888690), (80, 799821), (88, 727110), (90, 710952), (99, 646320), (108, 592460), (110, 581688), (120, 533214), (132, 484740), (135, 473968), (144, 444345), (165, 387792), (176, 363555), (180, 355476), (198, 323160), (216, 296230), (220, 290844), (240, 266607), (264, 242370), (270, 236984), (297, 215440), (330, 193896), (360, 177738), (396, 161580), (432, 148115), (440, 145422), (495, 129264), (528, 121185), (540, 118492), (594, 107720), (660, 96948), (720, 88869), (792, 80790), (880, 72711), (990, 64632), (1080, 59246), (1188, 53860), (1320, 48474), (1485, 43088), (1584, 40395), (1980, 32316), (2160, 29623), (2376, 26930), (2640, 24237), (2693, 23760), (2970, 21544), (3960, 16158), (4752, 13465), (5386, 11880), (5940, 10772), (7920, 8079)]