213682740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{187441}}^1$

素因数の和:187472

約数の個数: 48

約数和(自身を含む): 629805120

約数和(自身を除く): 416122380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 187441, 374882, 562323, 749764, 937205, 1124646, 1874410, 2249292, 2811615, 3561379, 3748820, 5623230, 7122758, 10684137, 11246460, 14245516, 17806895, 21368274, 35613790, 42736548, 53420685, 71227580, 106841370, 213682740]

約数ペア:

[(1, 213682740), (2, 106841370), (3, 71227580), (4, 53420685), (5, 42736548), (6, 35613790), (10, 21368274), (12, 17806895), (15, 14245516), (19, 11246460), (20, 10684137), (30, 7122758), (38, 5623230), (57, 3748820), (60, 3561379), (76, 2811615), (95, 2249292), (114, 1874410), (190, 1124646), (228, 937205), (285, 749764), (380, 562323), (570, 374882), (1140, 187441)]