1449276780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3450659}}^1$

素因数の和:3450678

約数の個数: 48

約数和(自身を含む): 4637687040

約数和(自身を除く): 3188410260

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, 3450659, 6901318, 10351977, 13802636, 17253295, 20703954, 24154613, 34506590, 41407908, 48309226, 51759885, 69013180, 72463839, 96618452, 103519770, 120773065, 144927678, 207039540, 241546130, 289855356, 362319195, 483092260, 724638390, 1449276780]

約数ペア:

[(1, 1449276780), (2, 724638390), (3, 483092260), (4, 362319195), (5, 289855356), (6, 241546130), (7, 207039540), (10, 144927678), (12, 120773065), (14, 103519770), (15, 96618452), (20, 72463839), (21, 69013180), (28, 51759885), (30, 48309226), (35, 41407908), (42, 34506590), (60, 24154613), (70, 20703954), (84, 17253295), (105, 13802636), (140, 10351977), (210, 6901318), (420, 3450659)]