978889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{22691}}^1$

素因数の和:23422

約数の個数: 48

約数和(自身を含む): 2744824320

約数和(自身を除く): 1765934580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 22691, 43140, 45382, 68073, 90764, 113455, 136146, 226910, 272292, 340365, 453820, 680730, 1361460, 16314829, 32629658, 48944487, 65259316, 81574145, 97888974, 163148290, 195777948, 244722435, 326296580, 489444870, 978889740]

約数ペア:

[(1, 978889740), (2, 489444870), (3, 326296580), (4, 244722435), (5, 195777948), (6, 163148290), (10, 97888974), (12, 81574145), (15, 65259316), (20, 48944487), (30, 32629658), (60, 16314829), (719, 1361460), (1438, 680730), (2157, 453820), (2876, 340365), (3595, 272292), (4314, 226910), (7190, 136146), (8628, 113455), (10785, 90764), (14380, 68073), (21570, 45382), (22691, 43140)]