1305120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2807520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2719, 5438, 8157, 10876, 13595, 16314, 21752, 27190, 32628, 40785, 43504, 54380, 65256, 81570, 87008, 108760, 130512, 163140, 217520, 261024, 326280, 435040, 652560, 1305120]

約数ペア:

[(1, 1305120), (2, 652560), (3, 435040), (4, 326280), (5, 261024), (6, 217520), (8, 163140), (10, 130512), (12, 108760), (15, 87008), (16, 81570), (20, 65256), (24, 54380), (30, 43504), (32, 40785), (40, 32628), (48, 27190), (60, 21752), (80, 16314), (96, 13595), (120, 10876), (160, 8157), (240, 5438), (480, 2719)]