238053240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661259}}^1$

素因数の和:661276

約数の個数: 48

約数和(自身を含む): 773674200

約数和(自身を除く): 535620960

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, 661259, 1322518, 1983777, 2645036, 3306295, 3967554, 5290072, 5951331, 6612590, 7935108, 9918885, 11902662, 13225180, 15870216, 19837770, 23805324, 26450360, 29756655, 39675540, 47610648, 59513310, 79351080, 119026620, 238053240]

約数ペア:

[(1, 238053240), (2, 119026620), (3, 79351080), (4, 59513310), (5, 47610648), (6, 39675540), (8, 29756655), (9, 26450360), (10, 23805324), (12, 19837770), (15, 15870216), (18, 13225180), (20, 11902662), (24, 9918885), (30, 7935108), (36, 6612590), (40, 5951331), (45, 5290072), (60, 3967554), (72, 3306295), (90, 2645036), (120, 1983777), (180, 1322518), (360, 661259)]