109857720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{130783}}^1$

素因数の和:130804

約数の個数: 64

約数和(自身を含む): 376657920

約数和(自身を除く): 266800200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 130783, 261566, 392349, 523132, 653915, 784698, 915481, 1046264, 1307830, 1569396, 1830962, 1961745, 2615660, 2746443, 3138792, 3661924, 3923490, 4577405, 5231320, 5492886, 7323848, 7846980, 9154810, 10985772, 13732215, 15693960, 18309620, 21971544, 27464430, 36619240, 54928860, 109857720]

約数ペア:

[(1, 109857720), (2, 54928860), (3, 36619240), (4, 27464430), (5, 21971544), (6, 18309620), (7, 15693960), (8, 13732215), (10, 10985772), (12, 9154810), (14, 7846980), (15, 7323848), (20, 5492886), (21, 5231320), (24, 4577405), (28, 3923490), (30, 3661924), (35, 3138792), (40, 2746443), (42, 2615660), (56, 1961745), (60, 1830962), (70, 1569396), (84, 1307830), (105, 1046264), (120, 915481), (140, 784698), (168, 653915), (210, 523132), (280, 392349), (420, 261566), (840, 130783)]