2815614180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7993}}^1$

素因数の和:8130

約数の個数: 144

約数和(自身を含む): 9078625920

約数和(自身を除く): 6263011740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 285, 309, 342, 380, 412, 515, 570, 618, 684, 855, 927, 1030, 1140, 1236, 1545, 1710, 1854, 1957, 2060, 3090, 3420, 3708, 3914, 4635, 5871, 6180, 7828, 7993, 9270, 9785, 11742, 15986, 17613, 18540, 19570, 23484, 23979, 29355, 31972, 35226, 39140, 39965, 47958, 58710, 70452, 71937, 79930, 88065, 95916, 117420, 119895, 143874, 151867, 159860, 176130, 239790, 287748, 303734, 352260, 359685, 455601, 479580, 607468, 719370, 759335, 823279, 911202, 1366803, 1438740, 1518670, 1646558, 1822404, 2278005, 2469837, 2733606, 3037340, 3293116, 4116395, 4556010, 4939674, 5467212, 6834015, 7409511, 8232790, 9112020, 9879348, 12349185, 13668030, 14819022, 15642301, 16465580, 24698370, 27336060, 29638044, 31284602, 37047555, 46926903, 49396740, 62569204, 74095110, 78211505, 93853806, 140780709, 148190220, 156423010, 187707612, 234634515, 281561418, 312846020, 469269030, 563122836, 703903545, 938538060, 1407807090, 2815614180]

約数ペア:

[(1, 2815614180), (2, 1407807090), (3, 938538060), (4, 703903545), (5, 563122836), (6, 469269030), (9, 312846020), (10, 281561418), (12, 234634515), (15, 187707612), (18, 156423010), (19, 148190220), (20, 140780709), (30, 93853806), (36, 78211505), (38, 74095110), (45, 62569204), (57, 49396740), (60, 46926903), (76, 37047555), (90, 31284602), (95, 29638044), (103, 27336060), (114, 24698370), (171, 16465580), (180, 15642301), (190, 14819022), (206, 13668030), (228, 12349185), (285, 9879348), (309, 9112020), (342, 8232790), (380, 7409511), (412, 6834015), (515, 5467212), (570, 4939674), (618, 4556010), (684, 4116395), (855, 3293116), (927, 3037340), (1030, 2733606), (1140, 2469837), (1236, 2278005), (1545, 1822404), (1710, 1646558), (1854, 1518670), (1957, 1438740), (2060, 1366803), (3090, 911202), (3420, 823279), (3708, 759335), (3914, 719370), (4635, 607468), (5871, 479580), (6180, 455601), (7828, 359685), (7993, 352260), (9270, 303734), (9785, 287748), (11742, 239790), (15986, 176130), (17613, 159860), (18540, 151867), (19570, 143874), (23484, 119895), (23979, 117420), (29355, 95916), (31972, 88065), (35226, 79930), (39140, 71937), (39965, 70452), (47958, 58710)]