84253620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127657}}^1$

素因数の和:127680

約数の個数: 48

約数和(自身を含む): 257358528

約数和(自身を除く): 173104908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 127657, 255314, 382971, 510628, 638285, 765942, 1276570, 1404227, 1531884, 1914855, 2553140, 2808454, 3829710, 4212681, 5616908, 7021135, 7659420, 8425362, 14042270, 16850724, 21063405, 28084540, 42126810, 84253620]

約数ペア:

[(1, 84253620), (2, 42126810), (3, 28084540), (4, 21063405), (5, 16850724), (6, 14042270), (10, 8425362), (11, 7659420), (12, 7021135), (15, 5616908), (20, 4212681), (22, 3829710), (30, 2808454), (33, 2553140), (44, 1914855), (55, 1531884), (60, 1404227), (66, 1276570), (110, 765942), (132, 638285), (165, 510628), (220, 382971), (330, 255314), (660, 127657)]