7885080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 30780000

約数和(自身を除く): 22894920

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 149, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 298, 315, 360, 378, 392, 420, 441, 447, 490, 504, 540, 588, 596, 630, 735, 745, 756, 840, 882, 894, 945, 980, 1043, 1080, 1176, 1192, 1260, 1323, 1341, 1470, 1490, 1512, 1764, 1788, 1890, 1960, 2086, 2205, 2235, 2520, 2646, 2682, 2940, 2980, 3129, 3528, 3576, 3780, 4023, 4172, 4410, 4470, 5215, 5292, 5364, 5880, 5960, 6258, 6615, 6705, 7301, 7560, 8046, 8344, 8820, 8940, 9387, 10430, 10584, 10728, 12516, 13230, 13410, 14602, 15645, 16092, 17640, 17880, 18774, 20115, 20860, 21903, 25032, 26460, 26820, 28161, 29204, 31290, 32184, 36505, 37548, 40230, 41720, 43806, 46935, 52920, 53640, 56322, 58408, 62580, 65709, 73010, 75096, 80460, 87612, 93870, 109515, 112644, 125160, 131418, 140805, 146020, 160920, 175224, 187740, 197127, 219030, 225288, 262836, 281610, 292040, 328545, 375480, 394254, 438060, 525672, 563220, 657090, 788508, 876120, 985635, 1126440, 1314180, 1577016, 1971270, 2628360, 3942540, 7885080]

約数ペア:

[(1, 7885080), (2, 3942540), (3, 2628360), (4, 1971270), (5, 1577016), (6, 1314180), (7, 1126440), (8, 985635), (9, 876120), (10, 788508), (12, 657090), (14, 563220), (15, 525672), (18, 438060), (20, 394254), (21, 375480), (24, 328545), (27, 292040), (28, 281610), (30, 262836), (35, 225288), (36, 219030), (40, 197127), (42, 187740), (45, 175224), (49, 160920), (54, 146020), (56, 140805), (60, 131418), (63, 125160), (70, 112644), (72, 109515), (84, 93870), (90, 87612), (98, 80460), (105, 75096), (108, 73010), (120, 65709), (126, 62580), (135, 58408), (140, 56322), (147, 53640), (149, 52920), (168, 46935), (180, 43806), (189, 41720), (196, 40230), (210, 37548), (216, 36505), (245, 32184), (252, 31290), (270, 29204), (280, 28161), (294, 26820), (298, 26460), (315, 25032), (360, 21903), (378, 20860), (392, 20115), (420, 18774), (441, 17880), (447, 17640), (490, 16092), (504, 15645), (540, 14602), (588, 13410), (596, 13230), (630, 12516), (735, 10728), (745, 10584), (756, 10430), (840, 9387), (882, 8940), (894, 8820), (945, 8344), (980, 8046), (1043, 7560), (1080, 7301), (1176, 6705), (1192, 6615), (1260, 6258), (1323, 5960), (1341, 5880), (1470, 5364), (1490, 5292), (1512, 5215), (1764, 4470), (1788, 4410), (1890, 4172), (1960, 4023), (2086, 3780), (2205, 3576), (2235, 3528), (2520, 3129), (2646, 2980), (2682, 2940)]