1609440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 4196640

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, 479, 480, 560, 672, 840, 958, 1120, 1437, 1680, 1916, 2395, 2874, 3353, 3360, 3832, 4790, 5748, 6706, 7185, 7664, 9580, 10059, 11496, 13412, 14370, 15328, 16765, 19160, 20118, 22992, 26824, 28740, 33530, 38320, 40236, 45984, 50295, 53648, 57480, 67060, 76640, 80472, 100590, 107296, 114960, 134120, 160944, 201180, 229920, 268240, 321888, 402360, 536480, 804720, 1609440]

約数ペア:

[(1, 1609440), (2, 804720), (3, 536480), (4, 402360), (5, 321888), (6, 268240), (7, 229920), (8, 201180), (10, 160944), (12, 134120), (14, 114960), (15, 107296), (16, 100590), (20, 80472), (21, 76640), (24, 67060), (28, 57480), (30, 53648), (32, 50295), (35, 45984), (40, 40236), (42, 38320), (48, 33530), (56, 28740), (60, 26824), (70, 22992), (80, 20118), (84, 19160), (96, 16765), (105, 15328), (112, 14370), (120, 13412), (140, 11496), (160, 10059), (168, 9580), (210, 7664), (224, 7185), (240, 6706), (280, 5748), (336, 4790), (420, 3832), (479, 3360), (480, 3353), (560, 2874), (672, 2395), (840, 1916), (958, 1680), (1120, 1437)]