77210040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1433}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 232308000

約数和(自身を除く): 155097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1433, 1796, 2245, 2694, 2866, 3592, 4299, 4490, 5388, 5732, 6735, 7165, 8598, 8980, 10776, 11464, 13470, 14330, 17196, 17960, 21495, 26940, 28660, 34392, 42990, 53880, 57320, 85980, 171960, 643417, 1286834, 1930251, 2573668, 3217085, 3860502, 5147336, 6434170, 7721004, 9651255, 12868340, 15442008, 19302510, 25736680, 38605020, 77210040]

約数ペア:

[(1, 77210040), (2, 38605020), (3, 25736680), (4, 19302510), (5, 15442008), (6, 12868340), (8, 9651255), (10, 7721004), (12, 6434170), (15, 5147336), (20, 3860502), (24, 3217085), (30, 2573668), (40, 1930251), (60, 1286834), (120, 643417), (449, 171960), (898, 85980), (1347, 57320), (1433, 53880), (1796, 42990), (2245, 34392), (2694, 28660), (2866, 26940), (3592, 21495), (4299, 17960), (4490, 17196), (5388, 14330), (5732, 13470), (6735, 11464), (7165, 10776), (8598, 8980)]