240540390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2672671}}^1$

素因数の和:2672684

約数の個数: 24

約数和(自身を含む): 625405248

約数和(自身を除く): 384864858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2672671, 5345342, 8018013, 13363355, 16036026, 24054039, 26726710, 40090065, 48108078, 80180130, 120270195, 240540390]

約数ペア:

[(1, 240540390), (2, 120270195), (3, 80180130), (5, 48108078), (6, 40090065), (9, 26726710), (10, 24054039), (15, 16036026), (18, 13363355), (30, 8018013), (45, 5345342), (90, 2672671)]