4740540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11306

約数の個数: 48

約数和(自身を含む): 15171072

約数和(自身を除く): 10430532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11287, 22574, 33861, 45148, 56435, 67722, 79009, 112870, 135444, 158018, 169305, 225740, 237027, 316036, 338610, 395045, 474054, 677220, 790090, 948108, 1185135, 1580180, 2370270, 4740540]

約数ペア:

[(1, 4740540), (2, 2370270), (3, 1580180), (4, 1185135), (5, 948108), (6, 790090), (7, 677220), (10, 474054), (12, 395045), (14, 338610), (15, 316036), (20, 237027), (21, 225740), (28, 169305), (30, 158018), (35, 135444), (42, 112870), (60, 79009), (70, 67722), (84, 56435), (105, 45148), (140, 33861), (210, 22574), (420, 11287)]