249280320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{259667}}^1$

素因数の和:259687

約数の個数: 56

約数和(自身を含む): 791468064

約数和(自身を除く): 542187744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 259667, 519334, 779001, 1038668, 1298335, 1558002, 2077336, 2596670, 3116004, 3895005, 4154672, 5193340, 6232008, 7790010, 8309344, 10386680, 12464016, 15580020, 16618688, 20773360, 24928032, 31160040, 41546720, 49856064, 62320080, 83093440, 124640160, 249280320]

約数ペア:

[(1, 249280320), (2, 124640160), (3, 83093440), (4, 62320080), (5, 49856064), (6, 41546720), (8, 31160040), (10, 24928032), (12, 20773360), (15, 16618688), (16, 15580020), (20, 12464016), (24, 10386680), (30, 8309344), (32, 7790010), (40, 6232008), (48, 5193340), (60, 4154672), (64, 3895005), (80, 3116004), (96, 2596670), (120, 2077336), (160, 1558002), (192, 1298335), (240, 1038668), (320, 779001), (480, 519334), (960, 259667)]