909449040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3789371}}^1$

素因数の和:3789387

約数の個数: 40

約数和(自身を含む): 2819292768

約数和(自身を除く): 1909843728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3789371, 7578742, 11368113, 15157484, 18946855, 22736226, 30314968, 37893710, 45472452, 56840565, 60629936, 75787420, 90944904, 113681130, 151574840, 181889808, 227362260, 303149680, 454724520, 909449040]

約数ペア:

[(1, 909449040), (2, 454724520), (3, 303149680), (4, 227362260), (5, 181889808), (6, 151574840), (8, 113681130), (10, 90944904), (12, 75787420), (15, 60629936), (16, 56840565), (20, 45472452), (24, 37893710), (30, 30314968), (40, 22736226), (48, 18946855), (60, 15157484), (80, 11368113), (120, 7578742), (240, 3789371)]