244393560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{678871}}^1$

素因数の和:678888

約数の個数: 48

約数和(自身を含む): 794280240

約数和(自身を除く): 549886680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 678871, 1357742, 2036613, 2715484, 3394355, 4073226, 5430968, 6109839, 6788710, 8146452, 10183065, 12219678, 13577420, 16292904, 20366130, 24439356, 27154840, 30549195, 40732260, 48878712, 61098390, 81464520, 122196780, 244393560]

約数ペア:

[(1, 244393560), (2, 122196780), (3, 81464520), (4, 61098390), (5, 48878712), (6, 40732260), (8, 30549195), (9, 27154840), (10, 24439356), (12, 20366130), (15, 16292904), (18, 13577420), (20, 12219678), (24, 10183065), (30, 8146452), (36, 6788710), (40, 6109839), (45, 5430968), (60, 4073226), (72, 3394355), (90, 2715484), (120, 2036613), (180, 1357742), (360, 678871)]