2221842420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{587789}}^1$

素因数の和:587814

約数の個数: 96

約数和(自身を含む): 7899897600

約数和(自身を除く): 5678055180

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, 3780, 587789, 1175578, 1763367, 2351156, 2938945, 3526734, 4114523, 5290101, 5877890, 7053468, 8229046, 8816835, 10580202, 11755780, 12343569, 15870303, 16458092, 17633670, 20572615, 21160404, 24687138, 26450505, 31740606, 35267340, 37030707, 41145230, 49374276, 52901010, 61717845, 63481212, 74061414, 79351515, 82290460, 105802020, 111092121, 123435690, 148122828, 158703030, 185153535, 222184242, 246871380, 317406060, 370307070, 444368484, 555460605, 740614140, 1110921210, 2221842420]

約数ペア:

[(1, 2221842420), (2, 1110921210), (3, 740614140), (4, 555460605), (5, 444368484), (6, 370307070), (7, 317406060), (9, 246871380), (10, 222184242), (12, 185153535), (14, 158703030), (15, 148122828), (18, 123435690), (20, 111092121), (21, 105802020), (27, 82290460), (28, 79351515), (30, 74061414), (35, 63481212), (36, 61717845), (42, 52901010), (45, 49374276), (54, 41145230), (60, 37030707), (63, 35267340), (70, 31740606), (84, 26450505), (90, 24687138), (105, 21160404), (108, 20572615), (126, 17633670), (135, 16458092), (140, 15870303), (180, 12343569), (189, 11755780), (210, 10580202), (252, 8816835), (270, 8229046), (315, 7053468), (378, 5877890), (420, 5290101), (540, 4114523), (630, 3526734), (756, 2938945), (945, 2351156), (1260, 1763367), (1890, 1175578), (3780, 587789)]