12582180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 43417920

約数和(自身を除く): 30835740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 283, 285, 342, 380, 390, 468, 494, 566, 570, 585, 684, 741, 780, 849, 855, 988, 1132, 1140, 1170, 1235, 1415, 1482, 1698, 1710, 2223, 2340, 2470, 2547, 2830, 2964, 3396, 3420, 3679, 3705, 4245, 4446, 4940, 5094, 5377, 5660, 7358, 7410, 8490, 8892, 10188, 10754, 11037, 11115, 12735, 14716, 14820, 16131, 16980, 18395, 21508, 22074, 22230, 25470, 26885, 32262, 33111, 36790, 44148, 44460, 48393, 50940, 53770, 55185, 64524, 66222, 69901, 73580, 80655, 96786, 107540, 110370, 132444, 139802, 161310, 165555, 193572, 209703, 220740, 241965, 279604, 322620, 331110, 349505, 419406, 483930, 629109, 662220, 699010, 838812, 967860, 1048515, 1258218, 1398020, 2097030, 2516436, 3145545, 4194060, 6291090, 12582180]

約数ペア:

[(1, 12582180), (2, 6291090), (3, 4194060), (4, 3145545), (5, 2516436), (6, 2097030), (9, 1398020), (10, 1258218), (12, 1048515), (13, 967860), (15, 838812), (18, 699010), (19, 662220), (20, 629109), (26, 483930), (30, 419406), (36, 349505), (38, 331110), (39, 322620), (45, 279604), (52, 241965), (57, 220740), (60, 209703), (65, 193572), (76, 165555), (78, 161310), (90, 139802), (95, 132444), (114, 110370), (117, 107540), (130, 96786), (156, 80655), (171, 73580), (180, 69901), (190, 66222), (195, 64524), (228, 55185), (234, 53770), (247, 50940), (260, 48393), (283, 44460), (285, 44148), (342, 36790), (380, 33111), (390, 32262), (468, 26885), (494, 25470), (566, 22230), (570, 22074), (585, 21508), (684, 18395), (741, 16980), (780, 16131), (849, 14820), (855, 14716), (988, 12735), (1132, 11115), (1140, 11037), (1170, 10754), (1235, 10188), (1415, 8892), (1482, 8490), (1698, 7410), (1710, 7358), (2223, 5660), (2340, 5377), (2470, 5094), (2547, 4940), (2830, 4446), (2964, 4245), (3396, 3705), (3420, 3679)]