515282880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{76679}}^1$

素因数の和:76706

約数の個数: 112

約数和(自身を含む): 1869765120

約数和(自身を除く): 1354482240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 76679, 153358, 230037, 306716, 383395, 460074, 536753, 613432, 766790, 920148, 1073506, 1150185, 1226864, 1533580, 1610259, 1840296, 2147012, 2300370, 2453728, 2683765, 3067160, 3220518, 3680592, 4294024, 4600740, 4907456, 5367530, 6134320, 6441036, 7361184, 8051295, 8588048, 9201480, 10735060, 12268640, 12882072, 14722368, 16102590, 17176096, 18402960, 21470120, 24537280, 25764144, 32205180, 34352192, 36805920, 42940240, 51528288, 64410360, 73611840, 85880480, 103056576, 128820720, 171760960, 257641440, 515282880]

約数ペア:

[(1, 515282880), (2, 257641440), (3, 171760960), (4, 128820720), (5, 103056576), (6, 85880480), (7, 73611840), (8, 64410360), (10, 51528288), (12, 42940240), (14, 36805920), (15, 34352192), (16, 32205180), (20, 25764144), (21, 24537280), (24, 21470120), (28, 18402960), (30, 17176096), (32, 16102590), (35, 14722368), (40, 12882072), (42, 12268640), (48, 10735060), (56, 9201480), (60, 8588048), (64, 8051295), (70, 7361184), (80, 6441036), (84, 6134320), (96, 5367530), (105, 4907456), (112, 4600740), (120, 4294024), (140, 3680592), (160, 3220518), (168, 3067160), (192, 2683765), (210, 2453728), (224, 2300370), (240, 2147012), (280, 1840296), (320, 1610259), (336, 1533580), (420, 1226864), (448, 1150185), (480, 1073506), (560, 920148), (672, 766790), (840, 613432), (960, 536753), (1120, 460074), (1344, 383395), (1680, 306716), (2240, 230037), (3360, 153358), (6720, 76679)]