7869960

素因数分解:

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

素因数の和:377

約数の個数: 160

約数和(自身を含む): 30317760

約数和(自身を除く): 22447800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 347, 360, 378, 405, 420, 504, 540, 567, 630, 648, 694, 756, 810, 840, 945, 1041, 1080, 1134, 1260, 1388, 1512, 1620, 1735, 1890, 2082, 2268, 2429, 2520, 2776, 2835, 3123, 3240, 3470, 3780, 4164, 4536, 4858, 5205, 5670, 6246, 6940, 7287, 7560, 8328, 9369, 9716, 10410, 11340, 12145, 12492, 13880, 14574, 15615, 18738, 19432, 20820, 21861, 22680, 24290, 24984, 28107, 29148, 31230, 36435, 37476, 41640, 43722, 46845, 48580, 56214, 58296, 62460, 65583, 72870, 74952, 87444, 93690, 97160, 109305, 112428, 124920, 131166, 140535, 145740, 174888, 187380, 196749, 218610, 224856, 262332, 281070, 291480, 327915, 374760, 393498, 437220, 524664, 562140, 655830, 786996, 874440, 983745, 1124280, 1311660, 1573992, 1967490, 2623320, 3934980, 7869960]

約数ペア:

[(1, 7869960), (2, 3934980), (3, 2623320), (4, 1967490), (5, 1573992), (6, 1311660), (7, 1124280), (8, 983745), (9, 874440), (10, 786996), (12, 655830), (14, 562140), (15, 524664), (18, 437220), (20, 393498), (21, 374760), (24, 327915), (27, 291480), (28, 281070), (30, 262332), (35, 224856), (36, 218610), (40, 196749), (42, 187380), (45, 174888), (54, 145740), (56, 140535), (60, 131166), (63, 124920), (70, 112428), (72, 109305), (81, 97160), (84, 93690), (90, 87444), (105, 74952), (108, 72870), (120, 65583), (126, 62460), (135, 58296), (140, 56214), (162, 48580), (168, 46845), (180, 43722), (189, 41640), (210, 37476), (216, 36435), (252, 31230), (270, 29148), (280, 28107), (315, 24984), (324, 24290), (347, 22680), (360, 21861), (378, 20820), (405, 19432), (420, 18738), (504, 15615), (540, 14574), (567, 13880), (630, 12492), (648, 12145), (694, 11340), (756, 10410), (810, 9716), (840, 9369), (945, 8328), (1041, 7560), (1080, 7287), (1134, 6940), (1260, 6246), (1388, 5670), (1512, 5205), (1620, 4858), (1735, 4536), (1890, 4164), (2082, 3780), (2268, 3470), (2429, 3240), (2520, 3123), (2776, 2835)]