71244480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 112

約数和(自身を含む): 231160320

約数和(自身を除く): 159915840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1579, 1880, 2256, 2820, 3008, 3158, 3760, 4512, 4737, 5640, 6316, 7520, 7895, 9024, 9474, 11280, 12632, 15040, 15790, 18948, 22560, 23685, 25264, 31580, 37896, 45120, 47370, 50528, 63160, 74213, 75792, 94740, 101056, 126320, 148426, 151584, 189480, 222639, 252640, 296852, 303168, 371065, 378960, 445278, 505280, 593704, 742130, 757920, 890556, 1113195, 1187408, 1484260, 1515840, 1781112, 2226390, 2374816, 2968520, 3562224, 4452780, 4749632, 5937040, 7124448, 8905560, 11874080, 14248896, 17811120, 23748160, 35622240, 71244480]

約数ペア:

[(1, 71244480), (2, 35622240), (3, 23748160), (4, 17811120), (5, 14248896), (6, 11874080), (8, 8905560), (10, 7124448), (12, 5937040), (15, 4749632), (16, 4452780), (20, 3562224), (24, 2968520), (30, 2374816), (32, 2226390), (40, 1781112), (47, 1515840), (48, 1484260), (60, 1187408), (64, 1113195), (80, 890556), (94, 757920), (96, 742130), (120, 593704), (141, 505280), (160, 445278), (188, 378960), (192, 371065), (235, 303168), (240, 296852), (282, 252640), (320, 222639), (376, 189480), (470, 151584), (480, 148426), (564, 126320), (705, 101056), (752, 94740), (940, 75792), (960, 74213), (1128, 63160), (1410, 50528), (1504, 47370), (1579, 45120), (1880, 37896), (2256, 31580), (2820, 25264), (3008, 23685), (3158, 22560), (3760, 18948), (4512, 15790), (4737, 15040), (5640, 12632), (6316, 11280), (7520, 9474), (7895, 9024)]