8889389460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7055071}}^1$

素因数の和:7055093

約数の個数: 72

約数和(自身を含む): 30816554496

約数和(自身を除く): 21927165036

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, 7055071, 14110142, 21165213, 28220284, 35275355, 42330426, 49385497, 63495639, 70550710, 84660852, 98770994, 105826065, 126991278, 141101420, 148156491, 197541988, 211652130, 246927485, 253982556, 296312982, 317478195, 423304260, 444469473, 493854970, 592625964, 634956390, 740782455, 888938946, 987709940, 1269912780, 1481564910, 1777877892, 2222347365, 2963129820, 4444694730, 8889389460]

約数ペア:

[(1, 8889389460), (2, 4444694730), (3, 2963129820), (4, 2222347365), (5, 1777877892), (6, 1481564910), (7, 1269912780), (9, 987709940), (10, 888938946), (12, 740782455), (14, 634956390), (15, 592625964), (18, 493854970), (20, 444469473), (21, 423304260), (28, 317478195), (30, 296312982), (35, 253982556), (36, 246927485), (42, 211652130), (45, 197541988), (60, 148156491), (63, 141101420), (70, 126991278), (84, 105826065), (90, 98770994), (105, 84660852), (126, 70550710), (140, 63495639), (180, 49385497), (210, 42330426), (252, 35275355), (315, 28220284), (420, 21165213), (630, 14110142), (1260, 7055071)]