13812840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 49617360

約数和(自身を除く): 35804520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 61, 68, 72, 74, 85, 90, 102, 111, 120, 122, 136, 148, 153, 170, 180, 183, 185, 204, 222, 244, 255, 296, 305, 306, 333, 340, 360, 366, 370, 408, 444, 488, 510, 549, 555, 610, 612, 629, 666, 680, 732, 740, 765, 888, 915, 1020, 1037, 1098, 1110, 1220, 1224, 1258, 1332, 1464, 1480, 1530, 1665, 1830, 1887, 2040, 2074, 2196, 2220, 2257, 2440, 2516, 2664, 2745, 3060, 3111, 3145, 3330, 3660, 3774, 4148, 4392, 4440, 4514, 5032, 5185, 5490, 5661, 6120, 6222, 6290, 6660, 6771, 7320, 7548, 8296, 9028, 9333, 9435, 10370, 10980, 11285, 11322, 12444, 12580, 13320, 13542, 15096, 15555, 18056, 18666, 18870, 20313, 20740, 21960, 22570, 22644, 24888, 25160, 27084, 28305, 31110, 33855, 37332, 37740, 38369, 40626, 41480, 45140, 45288, 46665, 54168, 56610, 62220, 67710, 74664, 75480, 76738, 81252, 90280, 93330, 101565, 113220, 115107, 124440, 135420, 153476, 162504, 186660, 191845, 203130, 226440, 230214, 270840, 306952, 345321, 373320, 383690, 406260, 460428, 575535, 690642, 767380, 812520, 920856, 1151070, 1381284, 1534760, 1726605, 2302140, 2762568, 3453210, 4604280, 6906420, 13812840]

約数ペア:

[(1, 13812840), (2, 6906420), (3, 4604280), (4, 3453210), (5, 2762568), (6, 2302140), (8, 1726605), (9, 1534760), (10, 1381284), (12, 1151070), (15, 920856), (17, 812520), (18, 767380), (20, 690642), (24, 575535), (30, 460428), (34, 406260), (36, 383690), (37, 373320), (40, 345321), (45, 306952), (51, 270840), (60, 230214), (61, 226440), (68, 203130), (72, 191845), (74, 186660), (85, 162504), (90, 153476), (102, 135420), (111, 124440), (120, 115107), (122, 113220), (136, 101565), (148, 93330), (153, 90280), (170, 81252), (180, 76738), (183, 75480), (185, 74664), (204, 67710), (222, 62220), (244, 56610), (255, 54168), (296, 46665), (305, 45288), (306, 45140), (333, 41480), (340, 40626), (360, 38369), (366, 37740), (370, 37332), (408, 33855), (444, 31110), (488, 28305), (510, 27084), (549, 25160), (555, 24888), (610, 22644), (612, 22570), (629, 21960), (666, 20740), (680, 20313), (732, 18870), (740, 18666), (765, 18056), (888, 15555), (915, 15096), (1020, 13542), (1037, 13320), (1098, 12580), (1110, 12444), (1220, 11322), (1224, 11285), (1258, 10980), (1332, 10370), (1464, 9435), (1480, 9333), (1530, 9028), (1665, 8296), (1830, 7548), (1887, 7320), (2040, 6771), (2074, 6660), (2196, 6290), (2220, 6222), (2257, 6120), (2440, 5661), (2516, 5490), (2664, 5185), (2745, 5032), (3060, 4514), (3111, 4440), (3145, 4392), (3330, 4148), (3660, 3774)]