138249360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{192013}}^1$

素因数の和:192032

約数の個数: 60

約数和(自身を含む): 464289852

約数和(自身を除く): 326040492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 192013, 384026, 576039, 768052, 960065, 1152078, 1536104, 1728117, 1920130, 2304156, 2880195, 3072208, 3456234, 3840260, 4608312, 5760390, 6912468, 7680520, 8640585, 9216624, 11520780, 13824936, 15361040, 17281170, 23041560, 27649872, 34562340, 46083120, 69124680, 138249360]

約数ペア:

[(1, 138249360), (2, 69124680), (3, 46083120), (4, 34562340), (5, 27649872), (6, 23041560), (8, 17281170), (9, 15361040), (10, 13824936), (12, 11520780), (15, 9216624), (16, 8640585), (18, 7680520), (20, 6912468), (24, 5760390), (30, 4608312), (36, 3840260), (40, 3456234), (45, 3072208), (48, 2880195), (60, 2304156), (72, 1920130), (80, 1728117), (90, 1536104), (120, 1152078), (144, 960065), (180, 768052), (240, 576039), (360, 384026), (720, 192013)]