890375040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{154579}}^1$

素因数の和:154604

約数の個数: 96

約数和(自身を含む): 3074596200

約数和(自身を除く): 2184221160

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 154579, 309158, 463737, 618316, 772895, 927474, 1236632, 1391211, 1545790, 1854948, 2318685, 2473264, 2782422, 3091580, 3709896, 4637370, 4946528, 5564844, 6183160, 6956055, 7419792, 9274740, 9893056, 11129688, 12366320, 13912110, 14839584, 18549480, 19786112, 22259376, 24732640, 27824220, 29679168, 37098960, 44518752, 49465280, 55648440, 59358336, 74197920, 89037504, 98930560, 111296880, 148395840, 178075008, 222593760, 296791680, 445187520, 890375040]

約数ペア:

[(1, 890375040), (2, 445187520), (3, 296791680), (4, 222593760), (5, 178075008), (6, 148395840), (8, 111296880), (9, 98930560), (10, 89037504), (12, 74197920), (15, 59358336), (16, 55648440), (18, 49465280), (20, 44518752), (24, 37098960), (30, 29679168), (32, 27824220), (36, 24732640), (40, 22259376), (45, 19786112), (48, 18549480), (60, 14839584), (64, 13912110), (72, 12366320), (80, 11129688), (90, 9893056), (96, 9274740), (120, 7419792), (128, 6956055), (144, 6183160), (160, 5564844), (180, 4946528), (192, 4637370), (240, 3709896), (288, 3091580), (320, 2782422), (360, 2473264), (384, 2318685), (480, 1854948), (576, 1545790), (640, 1391211), (720, 1236632), (960, 927474), (1152, 772895), (1440, 618316), (1920, 463737), (2880, 309158), (5760, 154579)]