4380720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18253}}^1$

素因数の和:18269

約数の個数: 40

約数和(自身を含む): 13580976

約数和(自身を除く): 9200256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18253, 36506, 54759, 73012, 91265, 109518, 146024, 182530, 219036, 273795, 292048, 365060, 438072, 547590, 730120, 876144, 1095180, 1460240, 2190360, 4380720]

約数ペア:

[(1, 4380720), (2, 2190360), (3, 1460240), (4, 1095180), (5, 876144), (6, 730120), (8, 547590), (10, 438072), (12, 365060), (15, 292048), (16, 273795), (20, 219036), (24, 182530), (30, 146024), (40, 109518), (48, 91265), (60, 73012), (80, 54759), (120, 36506), (240, 18253)]