65106840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542557}}^1$

素因数の和:542571

約数の個数: 32

約数和(自身を含む): 195320880

約数和(自身を除く): 130214040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542557, 1085114, 1627671, 2170228, 2712785, 3255342, 4340456, 5425570, 6510684, 8138355, 10851140, 13021368, 16276710, 21702280, 32553420, 65106840]

約数ペア:

[(1, 65106840), (2, 32553420), (3, 21702280), (4, 16276710), (5, 13021368), (6, 10851140), (8, 8138355), (10, 6510684), (12, 5425570), (15, 4340456), (20, 3255342), (24, 2712785), (30, 2170228), (40, 1627671), (60, 1085114), (120, 542557)]