238809240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{663359}}^1$

素因数の和:663376

約数の個数: 48

約数和(自身を含む): 776131200

約数和(自身を除く): 537321960

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, 663359, 1326718, 1990077, 2653436, 3316795, 3980154, 5306872, 5970231, 6633590, 7960308, 9950385, 11940462, 13267180, 15920616, 19900770, 23880924, 26534360, 29851155, 39801540, 47761848, 59702310, 79603080, 119404620, 238809240]

約数ペア:

[(1, 238809240), (2, 119404620), (3, 79603080), (4, 59702310), (5, 47761848), (6, 39801540), (8, 29851155), (9, 26534360), (10, 23880924), (12, 19900770), (15, 15920616), (18, 13267180), (20, 11940462), (24, 9950385), (30, 7960308), (36, 6633590), (40, 5970231), (45, 5306872), (60, 3980154), (72, 3316795), (90, 2653436), (120, 1990077), (180, 1326718), (360, 663359)]