13855278780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10996253}}^1$

素因数の和:10996275

約数の個数: 72

約数和(自身を含む): 48031637472

約数和(自身を除く): 34176358692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10996253, 21992506, 32988759, 43985012, 54981265, 65977518, 76973771, 98966277, 109962530, 131955036, 153947542, 164943795, 197932554, 219925060, 230921313, 307895084, 329887590, 384868855, 395865108, 461842626, 494831385, 659775180, 692763939, 769737710, 923685252, 989662770, 1154606565, 1385527878, 1539475420, 1979325540, 2309213130, 2771055756, 3463819695, 4618426260, 6927639390, 13855278780]

約数ペア:

[(1, 13855278780), (2, 6927639390), (3, 4618426260), (4, 3463819695), (5, 2771055756), (6, 2309213130), (7, 1979325540), (9, 1539475420), (10, 1385527878), (12, 1154606565), (14, 989662770), (15, 923685252), (18, 769737710), (20, 692763939), (21, 659775180), (28, 494831385), (30, 461842626), (35, 395865108), (36, 384868855), (42, 329887590), (45, 307895084), (60, 230921313), (63, 219925060), (70, 197932554), (84, 164943795), (90, 153947542), (105, 131955036), (126, 109962530), (140, 98966277), (180, 76973771), (210, 65977518), (252, 54981265), (315, 43985012), (420, 32988759), (630, 21992506), (1260, 10996253)]