712108520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1171}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 1675866240

約数和(自身を除く): 963757720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 661, 920, 1171, 1322, 2342, 2644, 3305, 4684, 5288, 5855, 6610, 9368, 11710, 13220, 15203, 23420, 26440, 26933, 30406, 46840, 53866, 60812, 76015, 107732, 121624, 134665, 152030, 215464, 269330, 304060, 538660, 608120, 774031, 1077320, 1548062, 3096124, 3870155, 6192248, 7740310, 15480620, 17802713, 30961240, 35605426, 71210852, 89013565, 142421704, 178027130, 356054260, 712108520]

約数ペア:

[(1, 712108520), (2, 356054260), (4, 178027130), (5, 142421704), (8, 89013565), (10, 71210852), (20, 35605426), (23, 30961240), (40, 17802713), (46, 15480620), (92, 7740310), (115, 6192248), (184, 3870155), (230, 3096124), (460, 1548062), (661, 1077320), (920, 774031), (1171, 608120), (1322, 538660), (2342, 304060), (2644, 269330), (3305, 215464), (4684, 152030), (5288, 134665), (5855, 121624), (6610, 107732), (9368, 76015), (11710, 60812), (13220, 53866), (15203, 46840), (23420, 30406), (26440, 26933)]