54860040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152389}}^1$

素因数の和:152406

約数の個数: 48

約数和(自身を含む): 178296300

約数和(自身を除く): 123436260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152389, 304778, 457167, 609556, 761945, 914334, 1219112, 1371501, 1523890, 1828668, 2285835, 2743002, 3047780, 3657336, 4571670, 5486004, 6095560, 6857505, 9143340, 10972008, 13715010, 18286680, 27430020, 54860040]

約数ペア:

[(1, 54860040), (2, 27430020), (3, 18286680), (4, 13715010), (5, 10972008), (6, 9143340), (8, 6857505), (9, 6095560), (10, 5486004), (12, 4571670), (15, 3657336), (18, 3047780), (20, 2743002), (24, 2285835), (30, 1828668), (36, 1523890), (40, 1371501), (45, 1219112), (60, 914334), (72, 761945), (90, 609556), (120, 457167), (180, 304778), (360, 152389)]