2623320

素因数分解:

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

素因数の和:374

約数の個数: 128

約数和(自身を含む): 10022400

約数和(自身を除く): 7399080

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 347, 360, 378, 420, 504, 540, 630, 694, 756, 840, 945, 1041, 1080, 1260, 1388, 1512, 1735, 1890, 2082, 2429, 2520, 2776, 3123, 3470, 3780, 4164, 4858, 5205, 6246, 6940, 7287, 7560, 8328, 9369, 9716, 10410, 12145, 12492, 13880, 14574, 15615, 18738, 19432, 20820, 21861, 24290, 24984, 29148, 31230, 36435, 37476, 41640, 43722, 46845, 48580, 58296, 62460, 65583, 72870, 74952, 87444, 93690, 97160, 109305, 124920, 131166, 145740, 174888, 187380, 218610, 262332, 291480, 327915, 374760, 437220, 524664, 655830, 874440, 1311660, 2623320]

約数ペア:

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