6906420

素因数分解:

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

素因数の和:130

約数の個数: 144

約数和(自身を含む): 23154768

約数和(自身を除く): 16248348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 61, 68, 74, 85, 90, 102, 111, 122, 148, 153, 170, 180, 183, 185, 204, 222, 244, 255, 305, 306, 333, 340, 366, 370, 444, 510, 549, 555, 610, 612, 629, 666, 732, 740, 765, 915, 1020, 1037, 1098, 1110, 1220, 1258, 1332, 1530, 1665, 1830, 1887, 2074, 2196, 2220, 2257, 2516, 2745, 3060, 3111, 3145, 3330, 3660, 3774, 4148, 4514, 5185, 5490, 5661, 6222, 6290, 6660, 6771, 7548, 9028, 9333, 9435, 10370, 10980, 11285, 11322, 12444, 12580, 13542, 15555, 18666, 18870, 20313, 20740, 22570, 22644, 27084, 28305, 31110, 33855, 37332, 37740, 38369, 40626, 45140, 46665, 56610, 62220, 67710, 76738, 81252, 93330, 101565, 113220, 115107, 135420, 153476, 186660, 191845, 203130, 230214, 345321, 383690, 406260, 460428, 575535, 690642, 767380, 1151070, 1381284, 1726605, 2302140, 3453210, 6906420]

約数ペア:

[(1, 6906420), (2, 3453210), (3, 2302140), (4, 1726605), (5, 1381284), (6, 1151070), (9, 767380), (10, 690642), (12, 575535), (15, 460428), (17, 406260), (18, 383690), (20, 345321), (30, 230214), (34, 203130), (36, 191845), (37, 186660), (45, 153476), (51, 135420), (60, 115107), (61, 113220), (68, 101565), (74, 93330), (85, 81252), (90, 76738), (102, 67710), (111, 62220), (122, 56610), (148, 46665), (153, 45140), (170, 40626), (180, 38369), (183, 37740), (185, 37332), (204, 33855), (222, 31110), (244, 28305), (255, 27084), (305, 22644), (306, 22570), (333, 20740), (340, 20313), (366, 18870), (370, 18666), (444, 15555), (510, 13542), (549, 12580), (555, 12444), (610, 11322), (612, 11285), (629, 10980), (666, 10370), (732, 9435), (740, 9333), (765, 9028), (915, 7548), (1020, 6771), (1037, 6660), (1098, 6290), (1110, 6222), (1220, 5661), (1258, 5490), (1332, 5185), (1530, 4514), (1665, 4148), (1830, 3774), (1887, 3660), (2074, 3330), (2196, 3145), (2220, 3111), (2257, 3060), (2516, 2745)]