72834560

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 80

約数和(自身を含む): 182372256

約数和(自身を除く): 109537696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1237, 1280, 1472, 1840, 2474, 2560, 2944, 3680, 4948, 5888, 6185, 7360, 9896, 11776, 12370, 14720, 19792, 24740, 28451, 29440, 39584, 49480, 56902, 58880, 79168, 98960, 113804, 142255, 158336, 197920, 227608, 284510, 316672, 395840, 455216, 569020, 633344, 791680, 910432, 1138040, 1583360, 1820864, 2276080, 3166720, 3641728, 4552160, 7283456, 9104320, 14566912, 18208640, 36417280, 72834560]

約数ペア:

[(1, 72834560), (2, 36417280), (4, 18208640), (5, 14566912), (8, 9104320), (10, 7283456), (16, 4552160), (20, 3641728), (23, 3166720), (32, 2276080), (40, 1820864), (46, 1583360), (64, 1138040), (80, 910432), (92, 791680), (115, 633344), (128, 569020), (160, 455216), (184, 395840), (230, 316672), (256, 284510), (320, 227608), (368, 197920), (460, 158336), (512, 142255), (640, 113804), (736, 98960), (920, 79168), (1237, 58880), (1280, 56902), (1472, 49480), (1840, 39584), (2474, 29440), (2560, 28451), (2944, 24740), (3680, 19792), (4948, 14720), (5888, 12370), (6185, 11776), (7360, 9896)]