12572340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 39384576

約数和(自身を除く): 26812236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 443, 473, 516, 645, 660, 860, 886, 946, 1290, 1329, 1419, 1772, 1892, 2215, 2365, 2580, 2658, 2838, 4430, 4730, 4873, 5316, 5676, 6645, 7095, 8860, 9460, 9746, 13290, 14190, 14619, 19049, 19492, 24365, 26580, 28380, 29238, 38098, 48730, 57147, 58476, 73095, 76196, 95245, 97460, 114294, 146190, 190490, 209539, 228588, 285735, 292380, 380980, 419078, 571470, 628617, 838156, 1047695, 1142940, 1257234, 2095390, 2514468, 3143085, 4190780, 6286170, 12572340]

約数ペア:

[(1, 12572340), (2, 6286170), (3, 4190780), (4, 3143085), (5, 2514468), (6, 2095390), (10, 1257234), (11, 1142940), (12, 1047695), (15, 838156), (20, 628617), (22, 571470), (30, 419078), (33, 380980), (43, 292380), (44, 285735), (55, 228588), (60, 209539), (66, 190490), (86, 146190), (110, 114294), (129, 97460), (132, 95245), (165, 76196), (172, 73095), (215, 58476), (220, 57147), (258, 48730), (330, 38098), (430, 29238), (443, 28380), (473, 26580), (516, 24365), (645, 19492), (660, 19049), (860, 14619), (886, 14190), (946, 13290), (1290, 9746), (1329, 9460), (1419, 8860), (1772, 7095), (1892, 6645), (2215, 5676), (2365, 5316), (2580, 4873), (2658, 4730), (2838, 4430)]