140529240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{390359}}^1$

素因数の和:390376

約数の個数: 48

約数和(自身を含む): 456721200

約数和(自身を除く): 316191960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 390359, 780718, 1171077, 1561436, 1951795, 2342154, 3122872, 3513231, 3903590, 4684308, 5855385, 7026462, 7807180, 9368616, 11710770, 14052924, 15614360, 17566155, 23421540, 28105848, 35132310, 46843080, 70264620, 140529240]

約数ペア:

[(1, 140529240), (2, 70264620), (3, 46843080), (4, 35132310), (5, 28105848), (6, 23421540), (8, 17566155), (9, 15614360), (10, 14052924), (12, 11710770), (15, 9368616), (18, 7807180), (20, 7026462), (24, 5855385), (30, 4684308), (36, 3903590), (40, 3513231), (45, 3122872), (60, 2342154), (72, 1951795), (90, 1561436), (120, 1171077), (180, 780718), (360, 390359)]