77271960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8821}}^1$

素因数の和:8908

約数の個数: 64

約数和(自身を含む): 235018080

約数和(自身を除く): 157746120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 8821, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 176420, 211704, 264630, 352840, 529260, 643933, 1058520, 1287866, 1931799, 2575732, 3219665, 3863598, 5151464, 6439330, 7727196, 9658995, 12878660, 15454392, 19317990, 25757320, 38635980, 77271960]

約数ペア:

[(1, 77271960), (2, 38635980), (3, 25757320), (4, 19317990), (5, 15454392), (6, 12878660), (8, 9658995), (10, 7727196), (12, 6439330), (15, 5151464), (20, 3863598), (24, 3219665), (30, 2575732), (40, 1931799), (60, 1287866), (73, 1058520), (120, 643933), (146, 529260), (219, 352840), (292, 264630), (365, 211704), (438, 176420), (584, 132315), (730, 105852), (876, 88210), (1095, 70568), (1460, 52926), (1752, 44105), (2190, 35284), (2920, 26463), (4380, 17642), (8760, 8821)]