2008680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 6350400

約数和(自身を除く): 4341720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 881, 1140, 1762, 2280, 2643, 3524, 4405, 5286, 7048, 8810, 10572, 13215, 16739, 17620, 21144, 26430, 33478, 35240, 50217, 52860, 66956, 83695, 100434, 105720, 133912, 167390, 200868, 251085, 334780, 401736, 502170, 669560, 1004340, 2008680]

約数ペア:

[(1, 2008680), (2, 1004340), (3, 669560), (4, 502170), (5, 401736), (6, 334780), (8, 251085), (10, 200868), (12, 167390), (15, 133912), (19, 105720), (20, 100434), (24, 83695), (30, 66956), (38, 52860), (40, 50217), (57, 35240), (60, 33478), (76, 26430), (95, 21144), (114, 17620), (120, 16739), (152, 13215), (190, 10572), (228, 8810), (285, 7048), (380, 5286), (456, 4405), (570, 3524), (760, 2643), (881, 2280), (1140, 1762)]