219009240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608359}}^1$

素因数の和:608376

約数の個数: 48

約数和(自身を含む): 711781200

約数和(自身を除く): 492771960

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, 608359, 1216718, 1825077, 2433436, 3041795, 3650154, 4866872, 5475231, 6083590, 7300308, 9125385, 10950462, 12167180, 14600616, 18250770, 21900924, 24334360, 27376155, 36501540, 43801848, 54752310, 73003080, 109504620, 219009240]

約数ペア:

[(1, 219009240), (2, 109504620), (3, 73003080), (4, 54752310), (5, 43801848), (6, 36501540), (8, 27376155), (9, 24334360), (10, 21900924), (12, 18250770), (15, 14600616), (18, 12167180), (20, 10950462), (24, 9125385), (30, 7300308), (36, 6083590), (40, 5475231), (45, 4866872), (60, 3650154), (72, 3041795), (90, 2433436), (120, 1825077), (180, 1216718), (360, 608359)]