2128580100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{788363}}^1$

素因数の和:788386

約数の個数: 72

約数和(自身を含む): 6842999520

約数和(自身を除く): 4714419420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 788363, 1576726, 2365089, 3153452, 3941815, 4730178, 7095267, 7883630, 9460356, 11825445, 14190534, 15767260, 19709075, 21285801, 23650890, 28381068, 35476335, 39418150, 42571602, 47301780, 59127225, 70952670, 78836300, 85143204, 106429005, 118254450, 141905340, 177381675, 212858010, 236508900, 354763350, 425716020, 532145025, 709526700, 1064290050, 2128580100]

約数ペア:

[(1, 2128580100), (2, 1064290050), (3, 709526700), (4, 532145025), (5, 425716020), (6, 354763350), (9, 236508900), (10, 212858010), (12, 177381675), (15, 141905340), (18, 118254450), (20, 106429005), (25, 85143204), (27, 78836300), (30, 70952670), (36, 59127225), (45, 47301780), (50, 42571602), (54, 39418150), (60, 35476335), (75, 28381068), (90, 23650890), (100, 21285801), (108, 19709075), (135, 15767260), (150, 14190534), (180, 11825445), (225, 9460356), (270, 7883630), (300, 7095267), (450, 4730178), (540, 3941815), (675, 3153452), (900, 2365089), (1350, 1576726), (2700, 788363)]