2606520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6724680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 107, 116, 120, 140, 145, 168, 174, 203, 210, 214, 232, 280, 290, 321, 348, 406, 420, 428, 435, 535, 580, 609, 642, 696, 749, 812, 840, 856, 870, 1015, 1070, 1160, 1218, 1284, 1498, 1605, 1624, 1740, 2030, 2140, 2247, 2436, 2568, 2996, 3045, 3103, 3210, 3480, 3745, 4060, 4280, 4494, 4872, 5992, 6090, 6206, 6420, 7490, 8120, 8988, 9309, 11235, 12180, 12412, 12840, 14980, 15515, 17976, 18618, 21721, 22470, 24360, 24824, 29960, 31030, 37236, 43442, 44940, 46545, 62060, 65163, 74472, 86884, 89880, 93090, 108605, 124120, 130326, 173768, 186180, 217210, 260652, 325815, 372360, 434420, 521304, 651630, 868840, 1303260, 2606520]

約数ペア:

[(1, 2606520), (2, 1303260), (3, 868840), (4, 651630), (5, 521304), (6, 434420), (7, 372360), (8, 325815), (10, 260652), (12, 217210), (14, 186180), (15, 173768), (20, 130326), (21, 124120), (24, 108605), (28, 93090), (29, 89880), (30, 86884), (35, 74472), (40, 65163), (42, 62060), (56, 46545), (58, 44940), (60, 43442), (70, 37236), (84, 31030), (87, 29960), (105, 24824), (107, 24360), (116, 22470), (120, 21721), (140, 18618), (145, 17976), (168, 15515), (174, 14980), (203, 12840), (210, 12412), (214, 12180), (232, 11235), (280, 9309), (290, 8988), (321, 8120), (348, 7490), (406, 6420), (420, 6206), (428, 6090), (435, 5992), (535, 4872), (580, 4494), (609, 4280), (642, 4060), (696, 3745), (749, 3480), (812, 3210), (840, 3103), (856, 3045), (870, 2996), (1015, 2568), (1070, 2436), (1160, 2247), (1218, 2140), (1284, 2030), (1498, 1740), (1605, 1624)]