247083840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{85793}}^1$

素因数の和:85816

約数の個数: 84

約数和(自身を含む): 849875364

約数和(自身を除く): 602791524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 85793, 171586, 257379, 343172, 428965, 514758, 686344, 772137, 857930, 1029516, 1286895, 1372688, 1544274, 1715860, 2059032, 2573790, 2745376, 3088548, 3431720, 3860685, 4118064, 5147580, 5490752, 6177096, 6863440, 7721370, 8236128, 10295160, 12354192, 13726880, 15442740, 16472256, 20590320, 24708384, 27453760, 30885480, 41180640, 49416768, 61770960, 82361280, 123541920, 247083840]

約数ペア:

[(1, 247083840), (2, 123541920), (3, 82361280), (4, 61770960), (5, 49416768), (6, 41180640), (8, 30885480), (9, 27453760), (10, 24708384), (12, 20590320), (15, 16472256), (16, 15442740), (18, 13726880), (20, 12354192), (24, 10295160), (30, 8236128), (32, 7721370), (36, 6863440), (40, 6177096), (45, 5490752), (48, 5147580), (60, 4118064), (64, 3860685), (72, 3431720), (80, 3088548), (90, 2745376), (96, 2573790), (120, 2059032), (144, 1715860), (160, 1544274), (180, 1372688), (192, 1286895), (240, 1029516), (288, 857930), (320, 772137), (360, 686344), (480, 514758), (576, 428965), (720, 343172), (960, 257379), (1440, 171586), (2880, 85793)]