127116780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43237}}^1$

素因数の和:43263

約数の個数: 72

約数和(自身を含む): 414047088

約数和(自身を除く): 286930308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43237, 86474, 129711, 172948, 216185, 259422, 302659, 432370, 518844, 605318, 648555, 864740, 907977, 1210636, 1297110, 1513295, 1815954, 2118613, 2594220, 3026590, 3631908, 4237226, 4539885, 6053180, 6355839, 8474452, 9079770, 10593065, 12711678, 18159540, 21186130, 25423356, 31779195, 42372260, 63558390, 127116780]

約数ペア:

[(1, 127116780), (2, 63558390), (3, 42372260), (4, 31779195), (5, 25423356), (6, 21186130), (7, 18159540), (10, 12711678), (12, 10593065), (14, 9079770), (15, 8474452), (20, 6355839), (21, 6053180), (28, 4539885), (30, 4237226), (35, 3631908), (42, 3026590), (49, 2594220), (60, 2118613), (70, 1815954), (84, 1513295), (98, 1297110), (105, 1210636), (140, 907977), (147, 864740), (196, 648555), (210, 605318), (245, 518844), (294, 432370), (420, 302659), (490, 259422), (588, 216185), (735, 172948), (980, 129711), (1470, 86474), (2940, 43237)]