6447420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 24648624

約数和(自身を除く): 18201204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 49, 51, 60, 63, 68, 70, 84, 85, 86, 90, 98, 102, 105, 119, 126, 129, 140, 147, 153, 170, 172, 180, 196, 204, 210, 215, 238, 245, 252, 255, 258, 294, 301, 306, 315, 340, 357, 387, 420, 430, 441, 476, 490, 510, 516, 588, 595, 602, 612, 630, 645, 714, 731, 735, 765, 774, 833, 860, 882, 903, 980, 1020, 1071, 1190, 1204, 1260, 1290, 1428, 1462, 1470, 1505, 1530, 1548, 1666, 1764, 1785, 1806, 1935, 2107, 2142, 2193, 2205, 2380, 2499, 2580, 2709, 2924, 2940, 3010, 3060, 3332, 3570, 3612, 3655, 3870, 4165, 4214, 4284, 4386, 4410, 4515, 4998, 5117, 5355, 5418, 6020, 6321, 6579, 7140, 7310, 7497, 7740, 8330, 8428, 8772, 8820, 9030, 9996, 10234, 10535, 10710, 10836, 10965, 12495, 12642, 13158, 13545, 14620, 14994, 15351, 16660, 18060, 18963, 20468, 21070, 21420, 21930, 24990, 25284, 25585, 26316, 27090, 29988, 30702, 31605, 32895, 35819, 37485, 37926, 42140, 43860, 46053, 49980, 51170, 54180, 61404, 63210, 65790, 71638, 74970, 75852, 76755, 92106, 94815, 102340, 107457, 126420, 131580, 143276, 149940, 153510, 179095, 184212, 189630, 214914, 230265, 307020, 322371, 358190, 379260, 429828, 460530, 537285, 644742, 716380, 921060, 1074570, 1289484, 1611855, 2149140, 3223710, 6447420]

約数ペア:

[(1, 6447420), (2, 3223710), (3, 2149140), (4, 1611855), (5, 1289484), (6, 1074570), (7, 921060), (9, 716380), (10, 644742), (12, 537285), (14, 460530), (15, 429828), (17, 379260), (18, 358190), (20, 322371), (21, 307020), (28, 230265), (30, 214914), (34, 189630), (35, 184212), (36, 179095), (42, 153510), (43, 149940), (45, 143276), (49, 131580), (51, 126420), (60, 107457), (63, 102340), (68, 94815), (70, 92106), (84, 76755), (85, 75852), (86, 74970), (90, 71638), (98, 65790), (102, 63210), (105, 61404), (119, 54180), (126, 51170), (129, 49980), (140, 46053), (147, 43860), (153, 42140), (170, 37926), (172, 37485), (180, 35819), (196, 32895), (204, 31605), (210, 30702), (215, 29988), (238, 27090), (245, 26316), (252, 25585), (255, 25284), (258, 24990), (294, 21930), (301, 21420), (306, 21070), (315, 20468), (340, 18963), (357, 18060), (387, 16660), (420, 15351), (430, 14994), (441, 14620), (476, 13545), (490, 13158), (510, 12642), (516, 12495), (588, 10965), (595, 10836), (602, 10710), (612, 10535), (630, 10234), (645, 9996), (714, 9030), (731, 8820), (735, 8772), (765, 8428), (774, 8330), (833, 7740), (860, 7497), (882, 7310), (903, 7140), (980, 6579), (1020, 6321), (1071, 6020), (1190, 5418), (1204, 5355), (1260, 5117), (1290, 4998), (1428, 4515), (1462, 4410), (1470, 4386), (1505, 4284), (1530, 4214), (1548, 4165), (1666, 3870), (1764, 3655), (1785, 3612), (1806, 3570), (1935, 3332), (2107, 3060), (2142, 3010), (2193, 2940), (2205, 2924), (2380, 2709), (2499, 2580)]