61379040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127873}}^1$

素因数の和:127891

約数の個数: 48

約数和(自身を含む): 193345488

約数和(自身を除く): 131966448

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, 127873, 255746, 383619, 511492, 639365, 767238, 1022984, 1278730, 1534476, 1918095, 2045968, 2557460, 3068952, 3836190, 4091936, 5114920, 6137904, 7672380, 10229840, 12275808, 15344760, 20459680, 30689520, 61379040]

約数ペア:

[(1, 61379040), (2, 30689520), (3, 20459680), (4, 15344760), (5, 12275808), (6, 10229840), (8, 7672380), (10, 6137904), (12, 5114920), (15, 4091936), (16, 3836190), (20, 3068952), (24, 2557460), (30, 2045968), (32, 1918095), (40, 1534476), (48, 1278730), (60, 1022984), (80, 767238), (96, 639365), (120, 511492), (160, 383619), (240, 255746), (480, 127873)]