76280760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211891}}^1$

素因数の和:211908

約数の個数: 48

約数和(自身を含む): 247913640

約数和(自身を除く): 171632880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 211891, 423782, 635673, 847564, 1059455, 1271346, 1695128, 1907019, 2118910, 2542692, 3178365, 3814038, 4237820, 5085384, 6356730, 7628076, 8475640, 9535095, 12713460, 15256152, 19070190, 25426920, 38140380, 76280760]

約数ペア:

[(1, 76280760), (2, 38140380), (3, 25426920), (4, 19070190), (5, 15256152), (6, 12713460), (8, 9535095), (9, 8475640), (10, 7628076), (12, 6356730), (15, 5085384), (18, 4237820), (20, 3814038), (24, 3178365), (30, 2542692), (36, 2118910), (40, 1907019), (45, 1695128), (60, 1271346), (72, 1059455), (90, 847564), (120, 635673), (180, 423782), (360, 211891)]