75404880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104729}}^1$

素因数の和:104748

約数の個数: 60

約数和(自身を含む): 253237140

約数和(自身を除く): 177832260

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, 104729, 209458, 314187, 418916, 523645, 628374, 837832, 942561, 1047290, 1256748, 1570935, 1675664, 1885122, 2094580, 2513496, 3141870, 3770244, 4189160, 4712805, 5026992, 6283740, 7540488, 8378320, 9425610, 12567480, 15080976, 18851220, 25134960, 37702440, 75404880]

約数ペア:

[(1, 75404880), (2, 37702440), (3, 25134960), (4, 18851220), (5, 15080976), (6, 12567480), (8, 9425610), (9, 8378320), (10, 7540488), (12, 6283740), (15, 5026992), (16, 4712805), (18, 4189160), (20, 3770244), (24, 3141870), (30, 2513496), (36, 2094580), (40, 1885122), (45, 1675664), (48, 1570935), (60, 1256748), (72, 1047290), (80, 942561), (90, 837832), (120, 628374), (144, 523645), (180, 418916), (240, 314187), (360, 209458), (720, 104729)]