123125440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16729}}^1$

素因数の和:16769

約数の個数: 56

約数和(自身を含む): 305958240

約数和(自身を除く): 182832800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 16729, 33458, 66916, 83645, 133832, 167290, 267664, 334580, 384767, 535328, 669160, 769534, 1070656, 1338320, 1539068, 1923835, 2676640, 3078136, 3847670, 5353280, 6156272, 7695340, 12312544, 15390680, 24625088, 30781360, 61562720, 123125440]

約数ペア:

[(1, 123125440), (2, 61562720), (4, 30781360), (5, 24625088), (8, 15390680), (10, 12312544), (16, 7695340), (20, 6156272), (23, 5353280), (32, 3847670), (40, 3078136), (46, 2676640), (64, 1923835), (80, 1539068), (92, 1338320), (115, 1070656), (160, 769534), (184, 669160), (230, 535328), (320, 384767), (368, 334580), (460, 267664), (736, 167290), (920, 133832), (1472, 83645), (1840, 66916), (3680, 33458), (7360, 16729)]