12536460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 38316096

約数和(自身を除く): 25779636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 271, 514, 542, 771, 813, 1028, 1084, 1285, 1355, 1542, 1626, 2313, 2439, 2570, 2710, 3084, 3252, 3855, 4065, 4626, 4878, 5140, 5420, 7710, 8130, 9252, 9756, 11565, 12195, 15420, 16260, 23130, 24390, 46260, 48780, 69647, 139294, 208941, 278588, 348235, 417882, 626823, 696470, 835764, 1044705, 1253646, 1392940, 2089410, 2507292, 3134115, 4178820, 6268230, 12536460]

約数ペア:

[(1, 12536460), (2, 6268230), (3, 4178820), (4, 3134115), (5, 2507292), (6, 2089410), (9, 1392940), (10, 1253646), (12, 1044705), (15, 835764), (18, 696470), (20, 626823), (30, 417882), (36, 348235), (45, 278588), (60, 208941), (90, 139294), (180, 69647), (257, 48780), (271, 46260), (514, 24390), (542, 23130), (771, 16260), (813, 15420), (1028, 12195), (1084, 11565), (1285, 9756), (1355, 9252), (1542, 8130), (1626, 7710), (2313, 5420), (2439, 5140), (2570, 4878), (2710, 4626), (3084, 4065), (3252, 3855)]