63480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 199080

約数和(自身を除く): 135600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 31740, 63480]

約数ペア:

[(1, 63480), (2, 31740), (3, 21160), (4, 15870), (5, 12696), (6, 10580), (8, 7935), (10, 6348), (12, 5290), (15, 4232), (20, 3174), (23, 2760), (24, 2645), (30, 2116), (40, 1587), (46, 1380), (60, 1058), (69, 920), (92, 690), (115, 552), (120, 529), (138, 460), (184, 345), (230, 276)]