304419780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241603}}^1$

素因数の和:241625

約数の個数: 72

約数和(自身を含む): 1055326272

約数和(自身を除く): 750906492

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, 241603, 483206, 724809, 966412, 1208015, 1449618, 1691221, 2174427, 2416030, 2899236, 3382442, 3624045, 4348854, 4832060, 5073663, 6764884, 7248090, 8456105, 8697708, 10147326, 10872135, 14496180, 15220989, 16912210, 20294652, 21744270, 25368315, 30441978, 33824420, 43488540, 50736630, 60883956, 76104945, 101473260, 152209890, 304419780]

約数ペア:

[(1, 304419780), (2, 152209890), (3, 101473260), (4, 76104945), (5, 60883956), (6, 50736630), (7, 43488540), (9, 33824420), (10, 30441978), (12, 25368315), (14, 21744270), (15, 20294652), (18, 16912210), (20, 15220989), (21, 14496180), (28, 10872135), (30, 10147326), (35, 8697708), (36, 8456105), (42, 7248090), (45, 6764884), (60, 5073663), (63, 4832060), (70, 4348854), (84, 3624045), (90, 3382442), (105, 2899236), (126, 2416030), (140, 2174427), (180, 1691221), (210, 1449618), (252, 1208015), (315, 966412), (420, 724809), (630, 483206), (1260, 241603)]