140265360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194813}}^1$

素因数の和:194832

約数の個数: 60

約数和(自身を含む): 471060252

約数和(自身を除く): 330794892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194813, 389626, 584439, 779252, 974065, 1168878, 1558504, 1753317, 1948130, 2337756, 2922195, 3117008, 3506634, 3896260, 4675512, 5844390, 7013268, 7792520, 8766585, 9351024, 11688780, 14026536, 15585040, 17533170, 23377560, 28053072, 35066340, 46755120, 70132680, 140265360]

約数ペア:

[(1, 140265360), (2, 70132680), (3, 46755120), (4, 35066340), (5, 28053072), (6, 23377560), (8, 17533170), (9, 15585040), (10, 14026536), (12, 11688780), (15, 9351024), (16, 8766585), (18, 7792520), (20, 7013268), (24, 5844390), (30, 4675512), (36, 3896260), (40, 3506634), (45, 3117008), (48, 2922195), (60, 2337756), (72, 1948130), (80, 1753317), (90, 1558504), (120, 1168878), (144, 974065), (180, 779252), (240, 584439), (360, 389626), (720, 194813)]