65368560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272369}}^1$

素因数の和:272385

約数の個数: 40

約数和(自身を含む): 202643280

約数和(自身を除く): 137274720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272369, 544738, 817107, 1089476, 1361845, 1634214, 2178952, 2723690, 3268428, 4085535, 4357904, 5447380, 6536856, 8171070, 10894760, 13073712, 16342140, 21789520, 32684280, 65368560]

約数ペア:

[(1, 65368560), (2, 32684280), (3, 21789520), (4, 16342140), (5, 13073712), (6, 10894760), (8, 8171070), (10, 6536856), (12, 5447380), (15, 4357904), (16, 4085535), (20, 3268428), (24, 2723690), (30, 2178952), (40, 1634214), (48, 1361845), (60, 1089476), (80, 817107), (120, 544738), (240, 272369)]