140640360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167429}}^1$

素因数の和:167450

約数の個数: 64

約数和(自身を含む): 482198400

約数和(自身を除く): 341558040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 167429, 334858, 502287, 669716, 837145, 1004574, 1172003, 1339432, 1674290, 2009148, 2344006, 2511435, 3348580, 3516009, 4018296, 4688012, 5022870, 5860015, 6697160, 7032018, 9376024, 10045740, 11720030, 14064036, 17580045, 20091480, 23440060, 28128072, 35160090, 46880120, 70320180, 140640360]

約数ペア:

[(1, 140640360), (2, 70320180), (3, 46880120), (4, 35160090), (5, 28128072), (6, 23440060), (7, 20091480), (8, 17580045), (10, 14064036), (12, 11720030), (14, 10045740), (15, 9376024), (20, 7032018), (21, 6697160), (24, 5860015), (28, 5022870), (30, 4688012), (35, 4018296), (40, 3516009), (42, 3348580), (56, 2511435), (60, 2344006), (70, 2009148), (84, 1674290), (105, 1339432), (120, 1172003), (140, 1004574), (168, 837145), (210, 669716), (280, 502287), (420, 334858), (840, 167429)]