38605680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 135616320

約数和(自身を除く): 97010640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 293, 305, 360, 366, 432, 488, 540, 549, 586, 610, 720, 732, 879, 915, 976, 1080, 1098, 1172, 1220, 1464, 1465, 1647, 1758, 1830, 2160, 2196, 2344, 2440, 2637, 2745, 2928, 2930, 3294, 3516, 3660, 4392, 4395, 4688, 4880, 5274, 5490, 5860, 6588, 7032, 7320, 7911, 8235, 8784, 8790, 10548, 10980, 11720, 13176, 13185, 14064, 14640, 15822, 16470, 17580, 17873, 21096, 21960, 23440, 26352, 26370, 31644, 32940, 35160, 35746, 39555, 42192, 43920, 52740, 53619, 63288, 65880, 70320, 71492, 79110, 89365, 105480, 107238, 126576, 131760, 142984, 158220, 160857, 178730, 210960, 214476, 268095, 285968, 316440, 321714, 357460, 428952, 482571, 536190, 632880, 643428, 714920, 804285, 857904, 965142, 1072380, 1286856, 1429840, 1608570, 1930284, 2144760, 2412855, 2573712, 3217140, 3860568, 4289520, 4825710, 6434280, 7721136, 9651420, 12868560, 19302840, 38605680]

約数ペア:

[(1, 38605680), (2, 19302840), (3, 12868560), (4, 9651420), (5, 7721136), (6, 6434280), (8, 4825710), (9, 4289520), (10, 3860568), (12, 3217140), (15, 2573712), (16, 2412855), (18, 2144760), (20, 1930284), (24, 1608570), (27, 1429840), (30, 1286856), (36, 1072380), (40, 965142), (45, 857904), (48, 804285), (54, 714920), (60, 643428), (61, 632880), (72, 536190), (80, 482571), (90, 428952), (108, 357460), (120, 321714), (122, 316440), (135, 285968), (144, 268095), (180, 214476), (183, 210960), (216, 178730), (240, 160857), (244, 158220), (270, 142984), (293, 131760), (305, 126576), (360, 107238), (366, 105480), (432, 89365), (488, 79110), (540, 71492), (549, 70320), (586, 65880), (610, 63288), (720, 53619), (732, 52740), (879, 43920), (915, 42192), (976, 39555), (1080, 35746), (1098, 35160), (1172, 32940), (1220, 31644), (1464, 26370), (1465, 26352), (1647, 23440), (1758, 21960), (1830, 21096), (2160, 17873), (2196, 17580), (2344, 16470), (2440, 15822), (2637, 14640), (2745, 14064), (2928, 13185), (2930, 13176), (3294, 11720), (3516, 10980), (3660, 10548), (4392, 8790), (4395, 8784), (4688, 8235), (4880, 7911), (5274, 7320), (5490, 7032), (5860, 6588)]