450017520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1875073}}^1$

素因数の和:1875089

約数の個数: 40

約数和(自身を含む): 1395055056

約数和(自身を除く): 945037536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1875073, 3750146, 5625219, 7500292, 9375365, 11250438, 15000584, 18750730, 22500876, 28126095, 30001168, 37501460, 45001752, 56252190, 75002920, 90003504, 112504380, 150005840, 225008760, 450017520]

約数ペア:

[(1, 450017520), (2, 225008760), (3, 150005840), (4, 112504380), (5, 90003504), (6, 75002920), (8, 56252190), (10, 45001752), (12, 37501460), (15, 30001168), (16, 28126095), (20, 22500876), (24, 18750730), (30, 15000584), (40, 11250438), (48, 9375365), (60, 7500292), (80, 5625219), (120, 3750146), (240, 1875073)]