6686820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 24998400

約数和(自身を除く): 18311580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 61, 63, 70, 84, 87, 90, 105, 108, 116, 122, 126, 135, 140, 145, 174, 180, 183, 189, 203, 210, 244, 252, 261, 270, 290, 305, 315, 348, 366, 378, 406, 420, 427, 435, 522, 540, 549, 580, 609, 610, 630, 732, 756, 783, 812, 854, 870, 915, 945, 1015, 1044, 1098, 1218, 1220, 1260, 1281, 1305, 1566, 1647, 1708, 1740, 1769, 1827, 1830, 1890, 2030, 2135, 2196, 2436, 2562, 2610, 2745, 3045, 3132, 3294, 3538, 3654, 3660, 3780, 3843, 3915, 4060, 4270, 5124, 5220, 5307, 5481, 5490, 6090, 6405, 6588, 7076, 7308, 7686, 7830, 8235, 8540, 8845, 9135, 10614, 10962, 10980, 11529, 12180, 12383, 12810, 15372, 15660, 15921, 16470, 17690, 18270, 19215, 21228, 21924, 23058, 24766, 25620, 26535, 27405, 31842, 32940, 35380, 36540, 37149, 38430, 46116, 47763, 49532, 53070, 54810, 57645, 61915, 63684, 74298, 76860, 79605, 95526, 106140, 109620, 111447, 115290, 123830, 148596, 159210, 185745, 191052, 222894, 230580, 238815, 247660, 318420, 334341, 371490, 445788, 477630, 557235, 668682, 742980, 955260, 1114470, 1337364, 1671705, 2228940, 3343410, 6686820]

約数ペア:

[(1, 6686820), (2, 3343410), (3, 2228940), (4, 1671705), (5, 1337364), (6, 1114470), (7, 955260), (9, 742980), (10, 668682), (12, 557235), (14, 477630), (15, 445788), (18, 371490), (20, 334341), (21, 318420), (27, 247660), (28, 238815), (29, 230580), (30, 222894), (35, 191052), (36, 185745), (42, 159210), (45, 148596), (54, 123830), (58, 115290), (60, 111447), (61, 109620), (63, 106140), (70, 95526), (84, 79605), (87, 76860), (90, 74298), (105, 63684), (108, 61915), (116, 57645), (122, 54810), (126, 53070), (135, 49532), (140, 47763), (145, 46116), (174, 38430), (180, 37149), (183, 36540), (189, 35380), (203, 32940), (210, 31842), (244, 27405), (252, 26535), (261, 25620), (270, 24766), (290, 23058), (305, 21924), (315, 21228), (348, 19215), (366, 18270), (378, 17690), (406, 16470), (420, 15921), (427, 15660), (435, 15372), (522, 12810), (540, 12383), (549, 12180), (580, 11529), (609, 10980), (610, 10962), (630, 10614), (732, 9135), (756, 8845), (783, 8540), (812, 8235), (854, 7830), (870, 7686), (915, 7308), (945, 7076), (1015, 6588), (1044, 6405), (1098, 6090), (1218, 5490), (1220, 5481), (1260, 5307), (1281, 5220), (1305, 5124), (1566, 4270), (1647, 4060), (1708, 3915), (1740, 3843), (1769, 3780), (1827, 3660), (1830, 3654), (1890, 3538), (2030, 3294), (2135, 3132), (2196, 3045), (2436, 2745), (2562, 2610)]