71489040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6079}}^1$

素因数の和:6109

約数の個数: 120

約数和(自身を含む): 257840640

約数和(自身を除く): 186351600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6079, 11760, 12158, 18237, 24316, 30395, 36474, 42553, 48632, 60790, 72948, 85106, 91185, 97264, 121580, 127659, 145896, 170212, 182370, 212765, 243160, 255318, 291792, 297871, 340424, 364740, 425530, 486320, 510636, 595742, 638295, 680848, 729480, 851060, 893613, 1021272, 1191484, 1276590, 1458960, 1489355, 1702120, 1787226, 2042544, 2382968, 2553180, 2978710, 3404240, 3574452, 4468065, 4765936, 5106360, 5957420, 7148904, 8936130, 10212720, 11914840, 14297808, 17872260, 23829680, 35744520, 71489040]

約数ペア:

[(1, 71489040), (2, 35744520), (3, 23829680), (4, 17872260), (5, 14297808), (6, 11914840), (7, 10212720), (8, 8936130), (10, 7148904), (12, 5957420), (14, 5106360), (15, 4765936), (16, 4468065), (20, 3574452), (21, 3404240), (24, 2978710), (28, 2553180), (30, 2382968), (35, 2042544), (40, 1787226), (42, 1702120), (48, 1489355), (49, 1458960), (56, 1276590), (60, 1191484), (70, 1021272), (80, 893613), (84, 851060), (98, 729480), (105, 680848), (112, 638295), (120, 595742), (140, 510636), (147, 486320), (168, 425530), (196, 364740), (210, 340424), (240, 297871), (245, 291792), (280, 255318), (294, 243160), (336, 212765), (392, 182370), (420, 170212), (490, 145896), (560, 127659), (588, 121580), (735, 97264), (784, 91185), (840, 85106), (980, 72948), (1176, 60790), (1470, 48632), (1680, 42553), (1960, 36474), (2352, 30395), (2940, 24316), (3920, 18237), (5880, 12158), (6079, 11760)]