2820481440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{839429}}^1$

素因数の和:839454

約数の個数: 96

約数和(自身を含む): 10153745280

約数和(自身を除く): 7333263840

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 839429, 1678858, 2518287, 3357716, 4197145, 5036574, 5876003, 6715432, 8394290, 10073148, 11752006, 12591435, 13430864, 16788580, 17628009, 20146296, 23504012, 25182870, 26861728, 29380015, 33577160, 35256018, 40292592, 47008024, 50365740, 58760030, 67154320, 70512036, 80585184, 88140045, 94016048, 100731480, 117520060, 134308640, 141024072, 176280090, 188032096, 201462960, 235040120, 282048144, 352560180, 402925920, 470080240, 564096288, 705120360, 940160480, 1410240720, 2820481440]

約数ペア:

[(1, 2820481440), (2, 1410240720), (3, 940160480), (4, 705120360), (5, 564096288), (6, 470080240), (7, 402925920), (8, 352560180), (10, 282048144), (12, 235040120), (14, 201462960), (15, 188032096), (16, 176280090), (20, 141024072), (21, 134308640), (24, 117520060), (28, 100731480), (30, 94016048), (32, 88140045), (35, 80585184), (40, 70512036), (42, 67154320), (48, 58760030), (56, 50365740), (60, 47008024), (70, 40292592), (80, 35256018), (84, 33577160), (96, 29380015), (105, 26861728), (112, 25182870), (120, 23504012), (140, 20146296), (160, 17628009), (168, 16788580), (210, 13430864), (224, 12591435), (240, 11752006), (280, 10073148), (336, 8394290), (420, 6715432), (480, 5876003), (560, 5036574), (672, 4197145), (840, 3357716), (1120, 2518287), (1680, 1678858), (3360, 839429)]