1712844840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{8461}}^1$

素因数の和:8723

約数の個数: 128

約数和(自身を含む): 5897675520

約数和(自身を除く): 4184830680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1928, 2410, 2892, 3374, 3615, 4820, 5061, 5784, 6748, 7230, 8435, 8461, 9640, 10122, 13496, 14460, 16870, 16922, 20244, 25305, 25383, 28920, 33740, 33844, 40488, 42305, 50610, 50766, 59227, 67480, 67688, 84610, 101220, 101532, 118454, 126915, 169220, 177681, 202440, 203064, 236908, 253830, 296135, 338440, 355362, 473816, 507660, 592270, 710724, 888405, 1015320, 1184540, 1421448, 1776810, 2039101, 2369080, 3553620, 4078202, 6117303, 7107240, 8156404, 10195505, 12234606, 14273707, 16312808, 20391010, 24469212, 28547414, 30586515, 40782020, 42821121, 48938424, 57094828, 61173030, 71368535, 81564040, 85642242, 114189656, 122346060, 142737070, 171284484, 214105605, 244692120, 285474140, 342568968, 428211210, 570948280, 856422420, 1712844840]

約数ペア:

[(1, 1712844840), (2, 856422420), (3, 570948280), (4, 428211210), (5, 342568968), (6, 285474140), (7, 244692120), (8, 214105605), (10, 171284484), (12, 142737070), (14, 122346060), (15, 114189656), (20, 85642242), (21, 81564040), (24, 71368535), (28, 61173030), (30, 57094828), (35, 48938424), (40, 42821121), (42, 40782020), (56, 30586515), (60, 28547414), (70, 24469212), (84, 20391010), (105, 16312808), (120, 14273707), (140, 12234606), (168, 10195505), (210, 8156404), (241, 7107240), (280, 6117303), (420, 4078202), (482, 3553620), (723, 2369080), (840, 2039101), (964, 1776810), (1205, 1421448), (1446, 1184540), (1687, 1015320), (1928, 888405), (2410, 710724), (2892, 592270), (3374, 507660), (3615, 473816), (4820, 355362), (5061, 338440), (5784, 296135), (6748, 253830), (7230, 236908), (8435, 203064), (8461, 202440), (9640, 177681), (10122, 169220), (13496, 126915), (14460, 118454), (16870, 101532), (16922, 101220), (20244, 84610), (25305, 67688), (25383, 67480), (28920, 59227), (33740, 50766), (33844, 50610), (40488, 42305)]