12288780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3276

約数の個数: 96

約数和(自身を含む): 43706880

約数和(自身を除く): 31418100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3251, 3780, 6502, 9753, 13004, 16255, 19506, 22757, 29259, 32510, 39012, 45514, 48765, 58518, 65020, 68271, 87777, 91028, 97530, 113785, 117036, 136542, 146295, 175554, 195060, 204813, 227570, 273084, 292590, 341355, 351108, 409626, 438885, 455140, 585180, 614439, 682710, 819252, 877770, 1024065, 1228878, 1365420, 1755540, 2048130, 2457756, 3072195, 4096260, 6144390, 12288780]

約数ペア:

[(1, 12288780), (2, 6144390), (3, 4096260), (4, 3072195), (5, 2457756), (6, 2048130), (7, 1755540), (9, 1365420), (10, 1228878), (12, 1024065), (14, 877770), (15, 819252), (18, 682710), (20, 614439), (21, 585180), (27, 455140), (28, 438885), (30, 409626), (35, 351108), (36, 341355), (42, 292590), (45, 273084), (54, 227570), (60, 204813), (63, 195060), (70, 175554), (84, 146295), (90, 136542), (105, 117036), (108, 113785), (126, 97530), (135, 91028), (140, 87777), (180, 68271), (189, 65020), (210, 58518), (252, 48765), (270, 45514), (315, 39012), (378, 32510), (420, 29259), (540, 22757), (630, 19506), (756, 16255), (945, 13004), (1260, 9753), (1890, 6502), (3251, 3780)]