61660260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 187682040

約数和(自身を除く): 126021780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 673, 1018, 1346, 1527, 2019, 2036, 2545, 2692, 3054, 3365, 4038, 4581, 5090, 6057, 6108, 6730, 7635, 8076, 9162, 10095, 10180, 12114, 13460, 15270, 18324, 20190, 22905, 24228, 30285, 30540, 40380, 45810, 60570, 91620, 121140, 342557, 685114, 1027671, 1370228, 1712785, 2055342, 3083013, 3425570, 4110684, 5138355, 6166026, 6851140, 10276710, 12332052, 15415065, 20553420, 30830130, 61660260]

約数ペア:

[(1, 61660260), (2, 30830130), (3, 20553420), (4, 15415065), (5, 12332052), (6, 10276710), (9, 6851140), (10, 6166026), (12, 5138355), (15, 4110684), (18, 3425570), (20, 3083013), (30, 2055342), (36, 1712785), (45, 1370228), (60, 1027671), (90, 685114), (180, 342557), (509, 121140), (673, 91620), (1018, 60570), (1346, 45810), (1527, 40380), (2019, 30540), (2036, 30285), (2545, 24228), (2692, 22905), (3054, 20190), (3365, 18324), (4038, 15270), (4581, 13460), (5090, 12114), (6057, 10180), (6108, 10095), (6730, 9162), (7635, 8076)]