72874937640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1\times {\mathrm{5087}}^1$

素因数の和:8983

約数の個数: 128

約数和(自身を含む): 225780203520

約数和(自身を除く): 152905265880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 3851, 5087, 7702, 10174, 11553, 15261, 15404, 19255, 20348, 23106, 25435, 30522, 30808, 38510, 40696, 46212, 50870, 57765, 61044, 76305, 77020, 92424, 101740, 115530, 119381, 122088, 152610, 154040, 157697, 203480, 231060, 238762, 305220, 315394, 358143, 462120, 473091, 477524, 596905, 610440, 630788, 716286, 788485, 946182, 955048, 1193810, 1261576, 1432572, 1576970, 1790715, 1892364, 2365455, 2387620, 2865144, 3153940, 3581430, 3784728, 4730910, 4775240, 6307880, 7162860, 9461820, 14325720, 18923640, 19590037, 39180074, 58770111, 78360148, 97950185, 117540222, 156720296, 195900370, 235080444, 293850555, 391800740, 470160888, 587701110, 607291147, 783601480, 1175402220, 1214582294, 1821873441, 2350804440, 2429164588, 3036455735, 3643746882, 4858329176, 6072911470, 7287493764, 9109367205, 12145822940, 14574987528, 18218734410, 24291645880, 36437468820, 72874937640]

約数ペア:

[(1, 72874937640), (2, 36437468820), (3, 24291645880), (4, 18218734410), (5, 14574987528), (6, 12145822940), (8, 9109367205), (10, 7287493764), (12, 6072911470), (15, 4858329176), (20, 3643746882), (24, 3036455735), (30, 2429164588), (31, 2350804440), (40, 1821873441), (60, 1214582294), (62, 1175402220), (93, 783601480), (120, 607291147), (124, 587701110), (155, 470160888), (186, 391800740), (248, 293850555), (310, 235080444), (372, 195900370), (465, 156720296), (620, 117540222), (744, 97950185), (930, 78360148), (1240, 58770111), (1860, 39180074), (3720, 19590037), (3851, 18923640), (5087, 14325720), (7702, 9461820), (10174, 7162860), (11553, 6307880), (15261, 4775240), (15404, 4730910), (19255, 3784728), (20348, 3581430), (23106, 3153940), (25435, 2865144), (30522, 2387620), (30808, 2365455), (38510, 1892364), (40696, 1790715), (46212, 1576970), (50870, 1432572), (57765, 1261576), (61044, 1193810), (76305, 955048), (77020, 946182), (92424, 788485), (101740, 716286), (115530, 630788), (119381, 610440), (122088, 596905), (152610, 477524), (154040, 473091), (157697, 462120), (203480, 358143), (231060, 315394), (238762, 305220)]