123223040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 88

約数和(自身を含む): 303316272

約数和(自身を除く): 180093232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 587, 640, 656, 820, 1024, 1174, 1280, 1312, 1640, 2348, 2560, 2624, 2935, 3280, 4696, 5120, 5248, 5870, 6560, 9392, 10496, 11740, 13120, 18784, 20992, 23480, 24067, 26240, 37568, 41984, 46960, 48134, 52480, 75136, 93920, 96268, 104960, 120335, 150272, 187840, 192536, 209920, 240670, 300544, 375680, 385072, 481340, 601088, 751360, 770144, 962680, 1502720, 1540288, 1925360, 3005440, 3080576, 3850720, 6161152, 7701440, 12322304, 15402880, 24644608, 30805760, 61611520, 123223040]

約数ペア:

[(1, 123223040), (2, 61611520), (4, 30805760), (5, 24644608), (8, 15402880), (10, 12322304), (16, 7701440), (20, 6161152), (32, 3850720), (40, 3080576), (41, 3005440), (64, 1925360), (80, 1540288), (82, 1502720), (128, 962680), (160, 770144), (164, 751360), (205, 601088), (256, 481340), (320, 385072), (328, 375680), (410, 300544), (512, 240670), (587, 209920), (640, 192536), (656, 187840), (820, 150272), (1024, 120335), (1174, 104960), (1280, 96268), (1312, 93920), (1640, 75136), (2348, 52480), (2560, 48134), (2624, 46960), (2935, 41984), (3280, 37568), (4696, 26240), (5120, 24067), (5248, 23480), (5870, 20992), (6560, 18784), (9392, 13120), (10496, 11740)]