54687240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151909}}^1$

素因数の和:151926

約数の個数: 48

約数和(自身を含む): 177734700

約数和(自身を除く): 123047460

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, 151909, 303818, 455727, 607636, 759545, 911454, 1215272, 1367181, 1519090, 1822908, 2278635, 2734362, 3038180, 3645816, 4557270, 5468724, 6076360, 6835905, 9114540, 10937448, 13671810, 18229080, 27343620, 54687240]

約数ペア:

[(1, 54687240), (2, 27343620), (3, 18229080), (4, 13671810), (5, 10937448), (6, 9114540), (8, 6835905), (9, 6076360), (10, 5468724), (12, 4557270), (15, 3645816), (18, 3038180), (20, 2734362), (24, 2278635), (30, 1822908), (36, 1519090), (40, 1367181), (45, 1215272), (60, 911454), (72, 759545), (90, 607636), (120, 455727), (180, 303818), (360, 151909)]