120427860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286733}}^1$

素因数の和:286752

約数の個数: 48

約数和(自身を含む): 385370496

約数和(自身を除く): 264942636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 286733, 573466, 860199, 1146932, 1433665, 1720398, 2007131, 2867330, 3440796, 4014262, 4300995, 5734660, 6021393, 8028524, 8601990, 10035655, 12042786, 17203980, 20071310, 24085572, 30106965, 40142620, 60213930, 120427860]

約数ペア:

[(1, 120427860), (2, 60213930), (3, 40142620), (4, 30106965), (5, 24085572), (6, 20071310), (7, 17203980), (10, 12042786), (12, 10035655), (14, 8601990), (15, 8028524), (20, 6021393), (21, 5734660), (28, 4300995), (30, 4014262), (35, 3440796), (42, 2867330), (60, 2007131), (70, 1720398), (84, 1433665), (105, 1146932), (140, 860199), (210, 573466), (420, 286733)]