8741728590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 24277294080

約数和(自身を除く): 15535565490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 389, 565, 678, 778, 791, 947, 1130, 1167, 1582, 1695, 1894, 1945, 2334, 2373, 2723, 2841, 3390, 3890, 3955, 4735, 4746, 5446, 5682, 5835, 6629, 7910, 8169, 9470, 11670, 11865, 13258, 13615, 14205, 16338, 19887, 23730, 27230, 28410, 33145, 39774, 40845, 43957, 66290, 81690, 87914, 99435, 107011, 131871, 198870, 214022, 219785, 263742, 307699, 321033, 368383, 439570, 535055, 615398, 642066, 659355, 736766, 749077, 923097, 1070110, 1105149, 1318710, 1498154, 1538495, 1605165, 1841915, 1846194, 2210298, 2247231, 2578681, 3076990, 3210330, 3683830, 3745385, 4494462, 4615485, 5157362, 5525745, 7490770, 7736043, 9230970, 11051490, 11236155, 12893405, 15472086, 22472310, 25786810, 38680215, 41627279, 77360430, 83254558, 124881837, 208136395, 249763674, 291390953, 416272790, 582781906, 624409185, 874172859, 1248818370, 1456954765, 1748345718, 2913909530, 4370864295, 8741728590]

約数ペア:

[(1, 8741728590), (2, 4370864295), (3, 2913909530), (5, 1748345718), (6, 1456954765), (7, 1248818370), (10, 874172859), (14, 624409185), (15, 582781906), (21, 416272790), (30, 291390953), (35, 249763674), (42, 208136395), (70, 124881837), (105, 83254558), (113, 77360430), (210, 41627279), (226, 38680215), (339, 25786810), (389, 22472310), (565, 15472086), (678, 12893405), (778, 11236155), (791, 11051490), (947, 9230970), (1130, 7736043), (1167, 7490770), (1582, 5525745), (1695, 5157362), (1894, 4615485), (1945, 4494462), (2334, 3745385), (2373, 3683830), (2723, 3210330), (2841, 3076990), (3390, 2578681), (3890, 2247231), (3955, 2210298), (4735, 1846194), (4746, 1841915), (5446, 1605165), (5682, 1538495), (5835, 1498154), (6629, 1318710), (7910, 1105149), (8169, 1070110), (9470, 923097), (11670, 749077), (11865, 736766), (13258, 659355), (13615, 642066), (14205, 615398), (16338, 535055), (19887, 439570), (23730, 368383), (27230, 321033), (28410, 307699), (33145, 263742), (39774, 219785), (40845, 214022), (43957, 198870), (66290, 131871), (81690, 107011), (87914, 99435)]