11804940

素因数分解:

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

素因数の和:378

約数の個数: 144

約数和(自身を含む): 42561792

約数和(自身を除く): 30756852

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, 243, 252, 270, 315, 324, 347, 378, 405, 420, 486, 540, 567, 630, 694, 756, 810, 945, 972, 1041, 1134, 1215, 1260, 1388, 1620, 1701, 1735, 1890, 2082, 2268, 2429, 2430, 2835, 3123, 3402, 3470, 3780, 4164, 4858, 4860, 5205, 5670, 6246, 6804, 6940, 7287, 8505, 9369, 9716, 10410, 11340, 12145, 12492, 14574, 15615, 17010, 18738, 20820, 21861, 24290, 28107, 29148, 31230, 34020, 36435, 37476, 43722, 46845, 48580, 56214, 62460, 65583, 72870, 84321, 87444, 93690, 109305, 112428, 131166, 140535, 145740, 168642, 187380, 196749, 218610, 262332, 281070, 327915, 337284, 393498, 421605, 437220, 562140, 590247, 655830, 786996, 843210, 983745, 1180494, 1311660, 1686420, 1967490, 2360988, 2951235, 3934980, 5902470, 11804940]

約数ペア:

[(1, 11804940), (2, 5902470), (3, 3934980), (4, 2951235), (5, 2360988), (6, 1967490), (7, 1686420), (9, 1311660), (10, 1180494), (12, 983745), (14, 843210), (15, 786996), (18, 655830), (20, 590247), (21, 562140), (27, 437220), (28, 421605), (30, 393498), (35, 337284), (36, 327915), (42, 281070), (45, 262332), (54, 218610), (60, 196749), (63, 187380), (70, 168642), (81, 145740), (84, 140535), (90, 131166), (105, 112428), (108, 109305), (126, 93690), (135, 87444), (140, 84321), (162, 72870), (180, 65583), (189, 62460), (210, 56214), (243, 48580), (252, 46845), (270, 43722), (315, 37476), (324, 36435), (347, 34020), (378, 31230), (405, 29148), (420, 28107), (486, 24290), (540, 21861), (567, 20820), (630, 18738), (694, 17010), (756, 15615), (810, 14574), (945, 12492), (972, 12145), (1041, 11340), (1134, 10410), (1215, 9716), (1260, 9369), (1388, 8505), (1620, 7287), (1701, 6940), (1735, 6804), (1890, 6246), (2082, 5670), (2268, 5205), (2429, 4860), (2430, 4858), (2835, 4164), (3123, 3780), (3402, 3470)]