27983040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 90025728

約数和(自身を除く): 62042688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 283, 309, 320, 412, 480, 515, 566, 618, 824, 849, 960, 1030, 1132, 1236, 1415, 1545, 1648, 1698, 2060, 2264, 2472, 2830, 3090, 3296, 3396, 4120, 4245, 4528, 4944, 5660, 6180, 6592, 6792, 8240, 8490, 9056, 9888, 11320, 12360, 13584, 16480, 16980, 18112, 19776, 22640, 24720, 27168, 29149, 32960, 33960, 45280, 49440, 54336, 58298, 67920, 87447, 90560, 98880, 116596, 135840, 145745, 174894, 233192, 271680, 291490, 349788, 437235, 466384, 582980, 699576, 874470, 932768, 1165960, 1399152, 1748940, 1865536, 2331920, 2798304, 3497880, 4663840, 5596608, 6995760, 9327680, 13991520, 27983040]

約数ペア:

[(1, 27983040), (2, 13991520), (3, 9327680), (4, 6995760), (5, 5596608), (6, 4663840), (8, 3497880), (10, 2798304), (12, 2331920), (15, 1865536), (16, 1748940), (20, 1399152), (24, 1165960), (30, 932768), (32, 874470), (40, 699576), (48, 582980), (60, 466384), (64, 437235), (80, 349788), (96, 291490), (103, 271680), (120, 233192), (160, 174894), (192, 145745), (206, 135840), (240, 116596), (283, 98880), (309, 90560), (320, 87447), (412, 67920), (480, 58298), (515, 54336), (566, 49440), (618, 45280), (824, 33960), (849, 32960), (960, 29149), (1030, 27168), (1132, 24720), (1236, 22640), (1415, 19776), (1545, 18112), (1648, 16980), (1698, 16480), (2060, 13584), (2264, 12360), (2472, 11320), (2830, 9888), (3090, 9056), (3296, 8490), (3396, 8240), (4120, 6792), (4245, 6592), (4528, 6180), (4944, 5660)]