144619980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18979}}^1$

素因数の和:19118

約数の個数: 48

約数和(自身を含む): 408145920

約数和(自身を除く): 263525940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 569370, 1138740, 2410333, 4820666, 7230999, 9641332, 12051665, 14461998, 24103330, 28923996, 36154995, 48206660, 72309990, 144619980]

約数ペア:

[(1, 144619980), (2, 72309990), (3, 48206660), (4, 36154995), (5, 28923996), (6, 24103330), (10, 14461998), (12, 12051665), (15, 9641332), (20, 7230999), (30, 4820666), (60, 2410333), (127, 1138740), (254, 569370), (381, 379580), (508, 284685), (635, 227748), (762, 189790), (1270, 113874), (1524, 94895), (1905, 75916), (2540, 56937), (3810, 37958), (7620, 18979)]