123986160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 434525760

約数和(自身を除く): 310539600

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, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 941, 976, 1080, 1098, 1220, 1464, 1647, 1830, 1882, 2160, 2196, 2440, 2745, 2823, 2928, 3294, 3660, 3764, 4392, 4705, 4880, 5490, 5646, 6588, 7320, 7528, 8235, 8469, 8784, 9410, 10980, 11292, 13176, 14115, 14640, 15056, 16470, 16938, 18820, 21960, 22584, 25407, 26352, 28230, 32940, 33876, 37640, 42345, 43920, 45168, 50814, 56460, 57401, 65880, 67752, 75280, 84690, 101628, 112920, 114802, 127035, 131760, 135504, 169380, 172203, 203256, 225840, 229604, 254070, 287005, 338760, 344406, 406512, 459208, 508140, 516609, 574010, 677520, 688812, 861015, 918416, 1016280, 1033218, 1148020, 1377624, 1549827, 1722030, 2032560, 2066436, 2296040, 2583045, 2755248, 3099654, 3444060, 4132872, 4592080, 5166090, 6199308, 6888120, 7749135, 8265744, 10332180, 12398616, 13776240, 15498270, 20664360, 24797232, 30996540, 41328720, 61993080, 123986160]

約数ペア:

[(1, 123986160), (2, 61993080), (3, 41328720), (4, 30996540), (5, 24797232), (6, 20664360), (8, 15498270), (9, 13776240), (10, 12398616), (12, 10332180), (15, 8265744), (16, 7749135), (18, 6888120), (20, 6199308), (24, 5166090), (27, 4592080), (30, 4132872), (36, 3444060), (40, 3099654), (45, 2755248), (48, 2583045), (54, 2296040), (60, 2066436), (61, 2032560), (72, 1722030), (80, 1549827), (90, 1377624), (108, 1148020), (120, 1033218), (122, 1016280), (135, 918416), (144, 861015), (180, 688812), (183, 677520), (216, 574010), (240, 516609), (244, 508140), (270, 459208), (305, 406512), (360, 344406), (366, 338760), (432, 287005), (488, 254070), (540, 229604), (549, 225840), (610, 203256), (720, 172203), (732, 169380), (915, 135504), (941, 131760), (976, 127035), (1080, 114802), (1098, 112920), (1220, 101628), (1464, 84690), (1647, 75280), (1830, 67752), (1882, 65880), (2160, 57401), (2196, 56460), (2440, 50814), (2745, 45168), (2823, 43920), (2928, 42345), (3294, 37640), (3660, 33876), (3764, 32940), (4392, 28230), (4705, 26352), (4880, 25407), (5490, 22584), (5646, 21960), (6588, 18820), (7320, 16938), (7528, 16470), (8235, 15056), (8469, 14640), (8784, 14115), (9410, 13176), (10980, 11292)]