67714080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 180495840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2879, 2940, 3360, 3920, 4704, 5758, 5880, 7840, 8637, 11516, 11760, 14395, 17274, 20153, 23032, 23520, 28790, 34548, 40306, 43185, 46064, 57580, 60459, 69096, 80612, 86370, 92128, 100765, 115160, 120918, 138192, 141071, 161224, 172740, 201530, 230320, 241836, 276384, 282142, 302295, 322448, 345480, 403060, 423213, 460640, 483672, 564284, 604590, 644896, 690960, 705355, 806120, 846426, 967344, 1128568, 1209180, 1381920, 1410710, 1612240, 1692852, 1934688, 2116065, 2257136, 2418360, 2821420, 3224480, 3385704, 4232130, 4514272, 4836720, 5642840, 6771408, 8464260, 9673440, 11285680, 13542816, 16928520, 22571360, 33857040, 67714080]

約数ペア:

[(1, 67714080), (2, 33857040), (3, 22571360), (4, 16928520), (5, 13542816), (6, 11285680), (7, 9673440), (8, 8464260), (10, 6771408), (12, 5642840), (14, 4836720), (15, 4514272), (16, 4232130), (20, 3385704), (21, 3224480), (24, 2821420), (28, 2418360), (30, 2257136), (32, 2116065), (35, 1934688), (40, 1692852), (42, 1612240), (48, 1410710), (49, 1381920), (56, 1209180), (60, 1128568), (70, 967344), (80, 846426), (84, 806120), (96, 705355), (98, 690960), (105, 644896), (112, 604590), (120, 564284), (140, 483672), (147, 460640), (160, 423213), (168, 403060), (196, 345480), (210, 322448), (224, 302295), (240, 282142), (245, 276384), (280, 241836), (294, 230320), (336, 201530), (392, 172740), (420, 161224), (480, 141071), (490, 138192), (560, 120918), (588, 115160), (672, 100765), (735, 92128), (784, 86370), (840, 80612), (980, 69096), (1120, 60459), (1176, 57580), (1470, 46064), (1568, 43185), (1680, 40306), (1960, 34548), (2352, 28790), (2879, 23520), (2940, 23032), (3360, 20153), (3920, 17274), (4704, 14395), (5758, 11760), (5880, 11516), (7840, 8637)]