2755466240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23399}}^1$

素因数の和:23447

約数の個数: 88

約数和(自身を含む): 6897571200

約数和(自身を除く): 4142104960

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, 1024, 1280, 1472, 1840, 2560, 2944, 3680, 5120, 5888, 7360, 11776, 14720, 23399, 23552, 29440, 46798, 58880, 93596, 116995, 117760, 187192, 233990, 374384, 467980, 538177, 748768, 935960, 1076354, 1497536, 1871920, 2152708, 2690885, 2995072, 3743840, 4305416, 5381770, 5990144, 7487680, 8610832, 10763540, 11980288, 14975360, 17221664, 21527080, 23960576, 29950720, 34443328, 43054160, 59901440, 68886656, 86108320, 119802880, 137773312, 172216640, 275546624, 344433280, 551093248, 688866560, 1377733120, 2755466240]

約数ペア:

[(1, 2755466240), (2, 1377733120), (4, 688866560), (5, 551093248), (8, 344433280), (10, 275546624), (16, 172216640), (20, 137773312), (23, 119802880), (32, 86108320), (40, 68886656), (46, 59901440), (64, 43054160), (80, 34443328), (92, 29950720), (115, 23960576), (128, 21527080), (160, 17221664), (184, 14975360), (230, 11980288), (256, 10763540), (320, 8610832), (368, 7487680), (460, 5990144), (512, 5381770), (640, 4305416), (736, 3743840), (920, 2995072), (1024, 2690885), (1280, 2152708), (1472, 1871920), (1840, 1497536), (2560, 1076354), (2944, 935960), (3680, 748768), (5120, 538177), (5888, 467980), (7360, 374384), (11776, 233990), (14720, 187192), (23399, 117760), (23552, 116995), (29440, 93596), (46798, 58880)]