890445120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6832

約数の個数: 112

約数和(自身を含む): 2847929280

約数和(自身を除く): 1957484160

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 6673, 8340, 8896, 11120, 13344, 13346, 16680, 20019, 22240, 26688, 26692, 33360, 33365, 40038, 44480, 53384, 66720, 66730, 80076, 100095, 106768, 133440, 133460, 160152, 200190, 213536, 266920, 320304, 400380, 427072, 533840, 640608, 800760, 927547, 1067680, 1281216, 1601520, 1855094, 2135360, 2782641, 3203040, 3710188, 4637735, 5565282, 6406080, 7420376, 9275470, 11130564, 13913205, 14840752, 18550940, 22261128, 27826410, 29681504, 37101880, 44522256, 55652820, 59363008, 74203760, 89044512, 111305640, 148407520, 178089024, 222611280, 296815040, 445222560, 890445120]

約数ペア:

[(1, 890445120), (2, 445222560), (3, 296815040), (4, 222611280), (5, 178089024), (6, 148407520), (8, 111305640), (10, 89044512), (12, 74203760), (15, 59363008), (16, 55652820), (20, 44522256), (24, 37101880), (30, 29681504), (32, 27826410), (40, 22261128), (48, 18550940), (60, 14840752), (64, 13913205), (80, 11130564), (96, 9275470), (120, 7420376), (139, 6406080), (160, 5565282), (192, 4637735), (240, 3710188), (278, 3203040), (320, 2782641), (417, 2135360), (480, 1855094), (556, 1601520), (695, 1281216), (834, 1067680), (960, 927547), (1112, 800760), (1390, 640608), (1668, 533840), (2085, 427072), (2224, 400380), (2780, 320304), (3336, 266920), (4170, 213536), (4448, 200190), (5560, 160152), (6672, 133460), (6673, 133440), (8340, 106768), (8896, 100095), (11120, 80076), (13344, 66730), (13346, 66720), (16680, 53384), (20019, 44480), (22240, 40038), (26688, 33365), (26692, 33360)]