1365595120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 3241980000

約数和(自身を除く): 1876384880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 349, 472, 590, 698, 829, 944, 1180, 1396, 1658, 1745, 2360, 2792, 3316, 3490, 4145, 4720, 5584, 6632, 6980, 8290, 13264, 13960, 16580, 20591, 27920, 33160, 41182, 48911, 66320, 82364, 97822, 102955, 164728, 195644, 205910, 244555, 289321, 329456, 391288, 411820, 489110, 578642, 782576, 823640, 978220, 1157284, 1446605, 1647280, 1956440, 2314568, 2893210, 3912880, 4629136, 5786420, 11572840, 17069939, 23145680, 34139878, 68279756, 85349695, 136559512, 170699390, 273119024, 341398780, 682797560, 1365595120]

約数ペア:

[(1, 1365595120), (2, 682797560), (4, 341398780), (5, 273119024), (8, 170699390), (10, 136559512), (16, 85349695), (20, 68279756), (40, 34139878), (59, 23145680), (80, 17069939), (118, 11572840), (236, 5786420), (295, 4629136), (349, 3912880), (472, 2893210), (590, 2314568), (698, 1956440), (829, 1647280), (944, 1446605), (1180, 1157284), (1396, 978220), (1658, 823640), (1745, 782576), (2360, 578642), (2792, 489110), (3316, 411820), (3490, 391288), (4145, 329456), (4720, 289321), (5584, 244555), (6632, 205910), (6980, 195644), (8290, 164728), (13264, 102955), (13960, 97822), (16580, 82364), (20591, 66320), (27920, 48911), (33160, 41182)]