4651980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 13595904

約数和(自身を除く): 8943924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3371, 6742, 10113, 13484, 16855, 20226, 33710, 40452, 50565, 67420, 77533, 101130, 155066, 202260, 232599, 310132, 387665, 465198, 775330, 930396, 1162995, 1550660, 2325990, 4651980]

約数ペア:

[(1, 4651980), (2, 2325990), (3, 1550660), (4, 1162995), (5, 930396), (6, 775330), (10, 465198), (12, 387665), (15, 310132), (20, 232599), (23, 202260), (30, 155066), (46, 101130), (60, 77533), (69, 67420), (92, 50565), (115, 40452), (138, 33710), (230, 20226), (276, 16855), (345, 13484), (460, 10113), (690, 6742), (1380, 3371)]