11451720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13633}}^1$

素因数の和:13654

約数の個数: 64

約数和(自身を含む): 39265920

約数和(自身を除く): 27814200

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, 13633, 27266, 40899, 54532, 68165, 81798, 95431, 109064, 136330, 163596, 190862, 204495, 272660, 286293, 327192, 381724, 408990, 477155, 545320, 572586, 763448, 817980, 954310, 1145172, 1431465, 1635960, 1908620, 2290344, 2862930, 3817240, 5725860, 11451720]

約数ペア:

[(1, 11451720), (2, 5725860), (3, 3817240), (4, 2862930), (5, 2290344), (6, 1908620), (7, 1635960), (8, 1431465), (10, 1145172), (12, 954310), (14, 817980), (15, 763448), (20, 572586), (21, 545320), (24, 477155), (28, 408990), (30, 381724), (35, 327192), (40, 286293), (42, 272660), (56, 204495), (60, 190862), (70, 163596), (84, 136330), (105, 109064), (120, 95431), (140, 81798), (168, 68165), (210, 54532), (280, 40899), (420, 27266), (840, 13633)]