211594080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{440821}}^1$

素因数の和:440839

約数の個数: 48

約数和(自身を含む): 666522864

約数和(自身を除く): 454928784

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, 440821, 881642, 1322463, 1763284, 2204105, 2644926, 3526568, 4408210, 5289852, 6612315, 7053136, 8816420, 10579704, 13224630, 14106272, 17632840, 21159408, 26449260, 35265680, 42318816, 52898520, 70531360, 105797040, 211594080]

約数ペア:

[(1, 211594080), (2, 105797040), (3, 70531360), (4, 52898520), (5, 42318816), (6, 35265680), (8, 26449260), (10, 21159408), (12, 17632840), (15, 14106272), (16, 13224630), (20, 10579704), (24, 8816420), (30, 7053136), (32, 6612315), (40, 5289852), (48, 4408210), (60, 3526568), (80, 2644926), (96, 2204105), (120, 1763284), (160, 1322463), (240, 881642), (480, 440821)]