3934980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 14148288

約数和(自身を除く): 10213308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 347, 378, 405, 420, 540, 567, 630, 694, 756, 810, 945, 1041, 1134, 1260, 1388, 1620, 1735, 1890, 2082, 2268, 2429, 2835, 3123, 3470, 3780, 4164, 4858, 5205, 5670, 6246, 6940, 7287, 9369, 9716, 10410, 11340, 12145, 12492, 14574, 15615, 18738, 20820, 21861, 24290, 28107, 29148, 31230, 36435, 37476, 43722, 46845, 48580, 56214, 62460, 65583, 72870, 87444, 93690, 109305, 112428, 131166, 140535, 145740, 187380, 196749, 218610, 262332, 281070, 327915, 393498, 437220, 562140, 655830, 786996, 983745, 1311660, 1967490, 3934980]

約数ペア:

[(1, 3934980), (2, 1967490), (3, 1311660), (4, 983745), (5, 786996), (6, 655830), (7, 562140), (9, 437220), (10, 393498), (12, 327915), (14, 281070), (15, 262332), (18, 218610), (20, 196749), (21, 187380), (27, 145740), (28, 140535), (30, 131166), (35, 112428), (36, 109305), (42, 93690), (45, 87444), (54, 72870), (60, 65583), (63, 62460), (70, 56214), (81, 48580), (84, 46845), (90, 43722), (105, 37476), (108, 36435), (126, 31230), (135, 29148), (140, 28107), (162, 24290), (180, 21861), (189, 20820), (210, 18738), (252, 15615), (270, 14574), (315, 12492), (324, 12145), (347, 11340), (378, 10410), (405, 9716), (420, 9369), (540, 7287), (567, 6940), (630, 6246), (694, 5670), (756, 5205), (810, 4858), (945, 4164), (1041, 3780), (1134, 3470), (1260, 3123), (1388, 2835), (1620, 2429), (1735, 2268), (1890, 2082)]