420090216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8415

約数の個数: 128

約数和(自身を含む): 1348945920

約数和(自身を除く): 928855704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 8363, 8372, 12558, 16726, 16744, 25089, 25116, 33452, 50178, 50232, 58541, 66904, 100356, 108719, 117082, 175623, 192349, 200712, 217438, 234164, 326157, 351246, 384698, 434876, 468328, 577047, 652314, 702492, 761033, 769396, 869752, 1154094, 1304628, 1346443, 1404984, 1522066, 1538792, 2283099, 2308188, 2500537, 2609256, 2692886, 3044132, 4039329, 4566198, 4616376, 5001074, 5385772, 6088264, 7501611, 8078658, 9132396, 10002148, 10771544, 15003222, 16157316, 17503759, 18264792, 20004296, 30006444, 32314632, 35007518, 52511277, 60012888, 70015036, 105022554, 140030072, 210045108, 420090216]

約数ペア:

[(1, 420090216), (2, 210045108), (3, 140030072), (4, 105022554), (6, 70015036), (7, 60012888), (8, 52511277), (12, 35007518), (13, 32314632), (14, 30006444), (21, 20004296), (23, 18264792), (24, 17503759), (26, 16157316), (28, 15003222), (39, 10771544), (42, 10002148), (46, 9132396), (52, 8078658), (56, 7501611), (69, 6088264), (78, 5385772), (84, 5001074), (91, 4616376), (92, 4566198), (104, 4039329), (138, 3044132), (156, 2692886), (161, 2609256), (168, 2500537), (182, 2308188), (184, 2283099), (273, 1538792), (276, 1522066), (299, 1404984), (312, 1346443), (322, 1304628), (364, 1154094), (483, 869752), (546, 769396), (552, 761033), (598, 702492), (644, 652314), (728, 577047), (897, 468328), (966, 434876), (1092, 384698), (1196, 351246), (1288, 326157), (1794, 234164), (1932, 217438), (2093, 200712), (2184, 192349), (2392, 175623), (3588, 117082), (3864, 108719), (4186, 100356), (6279, 66904), (7176, 58541), (8363, 50232), (8372, 50178), (12558, 33452), (16726, 25116), (16744, 25089)]