120755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503147}}^1$

素因数の和:503163

約数の個数: 40

約数和(自身を含む): 374342112

約数和(自身を除く): 253586832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503147, 1006294, 1509441, 2012588, 2515735, 3018882, 4025176, 5031470, 6037764, 7547205, 8050352, 10062940, 12075528, 15094410, 20125880, 24151056, 30188820, 40251760, 60377640, 120755280]

約数ペア:

[(1, 120755280), (2, 60377640), (3, 40251760), (4, 30188820), (5, 24151056), (6, 20125880), (8, 15094410), (10, 12075528), (12, 10062940), (15, 8050352), (16, 7547205), (20, 6037764), (24, 5031470), (30, 4025176), (40, 3018882), (48, 2515735), (60, 2012588), (80, 1509441), (120, 1006294), (240, 503147)]