681699060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6079}}^1$

素因数の和:6190

約数の個数: 144

約数和(自身を含む): 2390169600

約数和(自身を除く): 1708470540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6079, 6230, 7476, 8010, 9345, 11214, 12158, 12460, 16020, 18237, 18690, 22428, 24316, 28035, 30395, 36474, 37380, 42553, 54711, 56070, 60790, 72948, 85106, 91185, 109422, 112140, 121580, 127659, 170212, 182370, 212765, 218844, 255318, 273555, 364740, 382977, 425530, 510636, 541031, 547110, 638295, 765954, 851060, 1082062, 1094220, 1276590, 1531908, 1623093, 1914885, 2164124, 2553180, 2705155, 3246186, 3787217, 3829770, 4869279, 5410310, 6492372, 7574434, 7659540, 8115465, 9738558, 10820620, 11361651, 15148868, 16230930, 18936085, 19477116, 22723302, 24346395, 32461860, 34084953, 37872170, 45446604, 48692790, 56808255, 68169906, 75744340, 97385580, 113616510, 136339812, 170424765, 227233020, 340849530, 681699060]

約数ペア:

[(1, 681699060), (2, 340849530), (3, 227233020), (4, 170424765), (5, 136339812), (6, 113616510), (7, 97385580), (9, 75744340), (10, 68169906), (12, 56808255), (14, 48692790), (15, 45446604), (18, 37872170), (20, 34084953), (21, 32461860), (28, 24346395), (30, 22723302), (35, 19477116), (36, 18936085), (42, 16230930), (45, 15148868), (60, 11361651), (63, 10820620), (70, 9738558), (84, 8115465), (89, 7659540), (90, 7574434), (105, 6492372), (126, 5410310), (140, 4869279), (178, 3829770), (180, 3787217), (210, 3246186), (252, 2705155), (267, 2553180), (315, 2164124), (356, 1914885), (420, 1623093), (445, 1531908), (534, 1276590), (623, 1094220), (630, 1082062), (801, 851060), (890, 765954), (1068, 638295), (1246, 547110), (1260, 541031), (1335, 510636), (1602, 425530), (1780, 382977), (1869, 364740), (2492, 273555), (2670, 255318), (3115, 218844), (3204, 212765), (3738, 182370), (4005, 170212), (5340, 127659), (5607, 121580), (6079, 112140), (6230, 109422), (7476, 91185), (8010, 85106), (9345, 72948), (11214, 60790), (12158, 56070), (12460, 54711), (16020, 42553), (18237, 37380), (18690, 36474), (22428, 30395), (24316, 28035)]